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(1)Factor Completely:
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(1)Answer: (x + 4)(x – 4)
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(2)Factor Completely:
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(2)Answer:
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(3)Factor Completely:
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(3)Answer: 3(x + 5)(x – 5)
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(4)Factor Completely:
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(4)Answer: 6(x 2 + 36)
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(5)Factor Completely:
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(5)Answer: (x + 5)(x + 1)
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(6)Factor Completely:
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(6)Answer: (a + 4)(b – 3)
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(7)Factor Completely:
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(7)Answer: a 3 (x – 2) 2
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(8)Factor Completely:
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(8)Answer: (x + 20)(x – 7)
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(9)Factor Completely:
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(9)Answer: (x + 2)(x 2 – 3)
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(10)Factor Completely:
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(10)Answer: x 2 y(x + 3y)(x – 3y)
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(11)Factor Completely:
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(11)Answer: 3(3x + 7)(2x – 5)
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(12)Factor Completely:
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(12)Answer: (a + 7b)(a – 2b)
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(13)Factor Completely:
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(13)Answer: (3x + 2)(4x – 1)
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(14)Factor Completely:
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(14)Answer: (x + 3)(x – 3)(x – 2)
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(15)Factor Completely:
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(15)Answer: (y + 4)(x – 3)
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(16)Solve:
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(16)Answer: x = {–7, 3}
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(17)Solve:
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(17)Answer: x = {–5, 5}
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(18)Solve:
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(18)Answer: x = {–2, 10}
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(19)Solve:
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(19)Answer:
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(20)Solve:
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(20)Answer:
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(21)Solve: Susie jumps from an airplane. The function h = –4t 2 + 100 gives her approximate height h, in feet after t seconds. After how long would Suzie be at a height of 60 feet?
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(21)Answer: t = 3.2 seconds
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(22) Out of 1345 people surveyed 695 said yes. Write an equation you can use to estimate how many people would say yes if 3095 people were surveyed.
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(22)Answer:
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(23) An 8-ounce package of hotdogs cost $6.29. What is the approximate cost per pound? (Hint: 16 ounces = 1 pound)
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(23)Answer: $12.58
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(24) A driveway can be shoveled at an average rate of 22 square feet per minute. What is the approximate rate in square yards per second? (Hint: 3 feet = 1 yard, 1 minute = 60 seconds)
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(24)Answer: 0.04 sq yards/sec
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(25) There are 1,243 students at your school. There are 832 students from your school attending a production of the “Wizard of Oz.” What percent of the students are attending the show?
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(25)Answer: 66.9%
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(26)Simplify:
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(26)Answer:
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(27)Simplify:
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(27)Answer:
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(28)Simplify:
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(28)Answer:
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(29)Simplify:
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(29)Answer:
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(30)Simplify:
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(30)Answer:
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(31)Simplify:
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(31)Answer:
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(32)Simplify:
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(32)Answer:
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(33)Simplify:
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(33)Answer:
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(34)Simplify:
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(34)Answer:
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(35)Simplify:
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(35)Answer:
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(36)Simplify:
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(36)Answer:
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(37)Simplify:
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(37)Answer:
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(38)Simplify:
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(38)Answer:
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(39)Simplify:
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(39)Answer:
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(40)Simplify:
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(40)Answer:
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(41)Simplify:
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(41)Answer: 180
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(42)Simplify:
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(42)Answer:
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(43)Simplify:
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(43)Answer:
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(44)
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(44)Answer: x = 48
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(45)
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(45)Answer: x = 13
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(46)
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(46)Answer: x = 408.66
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(47)
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(47)Answer:
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(48) To get from point A to point B you must avoid walking through a pond. To avoid the pond you must walk 34 meters south and 41 meters east. To the nearest meter, how many meters would be saved if it were possible to walk through the pond?
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(48)Answer: 52 meters
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(49) In a computer catalog, a computer monitor is listed as being 19 inches. The distance is the diagonal distance across the screen. If the screen measures 10 inches in height, what is the actual width of the screen to the nearest inch?
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(49)Answer: 16 inches
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(50) Ms. Busichio tells you that a right triangle has a hypotenuse of 13 and a leg of 5. She asks you to find the other leg of the triangle. What is your answer?
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(50)Answer: 12
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(51) The diagonal of a rectangle is 27 feet and the width is 9 ft. What is the length?
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(51)Answer: 25.5 feet
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(52)Solve:
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(52)Answer: x = ± 12
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(53)Solve:
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(53)Answer: x = ± 29
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(54)Solve:
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(54)Answer: x = ± 6√2
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(55) Solve the following quadratic equation: 6x 2 – 12x = –1
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(55)Answer:
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(56)
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(56)Answer: vertex: (2, 6)
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(57)Answer:
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(58)
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(58)Answer: D
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(59)
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(59)Answer: B
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(60)
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(60)Answer: 576
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(61)
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(61)Answer: –8
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(62)
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(62)Answer: Two Solutions/ Two x-Intercepts
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(63)
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(63)Answer: One Solution/ One x-Intercept
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