EOQ REVIEW #2 Hoops Exponents RadicalsPolynomials Factoring Word Problems Q 1 pt. Q 2 pt. Q 3 pt. Q 4 pt. Q 5 pt. Q 1 pt. Q 2 pt. Q 3 pt. Q 4 pt. Q 5.

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Presentation transcript:

EOQ REVIEW #2

Hoops Exponents RadicalsPolynomials Factoring Word Problems Q 1 pt. Q 2 pt. Q 3 pt. Q 4 pt. Q 5 pt. Q 1 pt. Q 2 pt. Q 3 pt. Q 4 pt. Q 5 pt. Buzzer Shot

Hoops Exponents Radicals Polynomials Factoring Word Problems Q 1 pt. Q 2 pt. Q 3 pt. Q 4 pt. Q 5 pt. Q 1 pt. Q 2 pt. Q 3 pt. Q 4 pt. Q 5 pt. Buzzer Shot

1 pt. Question from Exponents Simplify: x 3 ∙x∙x 4 a.x 7 b.x 12 c.x 8 d.x 13

1pt. Answer from Exponents C. x 8

2 pt. Question from Exponents Simplify (6 -1 ) 2 a.36 b.1/36 c.-36 d.- 1/36

2 pt. Answer from Exponents 1/36

3 pt. Question from Exponents Simplify: c 18 / c 3 a. c 14 b. c 15 c. c 3 d. c 6

3 pt. Answer from Exponents c 15

4 pt. Question from Exponents Simplify: x 4 y 3 / x 2 y 3 a.x 2 y 6 b.x 2 y c.x 6 y 6 d.x 2

4 pt. Answer from Exponents d. x 2

5 pt. Question from Exponents Write an equivalent number to 64 3 with an exponent other than one.

5 pt. Answer from Science 8 6 Or 4 9 Or 2 18

1 pt. Question from Radicals Find √(1/16) a.4 b.1/4 c.1/8 d.8

1 pt. Answer from Radicals b. 1/4

2 pt. Question from Radicals Solve 729 1/3 a.27 b.243 c.2187 d.9

2 pt. Answer from Radicals d. 9

3 pt. Question from Radicals Simplify 3 √-8x 6 y 12 a.-2x 2 y 4 b.Not possible c. 2x 2 y 4 d.-2x 3 y 6

3 pt. Answer from Radicals a. -2x 2 y 4

4 pt. Question from Radicals Solve: 5 √16 ∙ 5 √2 a.4 b.25√32 c.10√32 d.2

4 pt. Answer from Radicals d. 2

5 pt. Question from Radicals Solve: 4√(x+3) + 1 = 3 a.x = 5 b.x =13 c.x = 2 d.x = 1

5 pt. Answer from Radicals b. x = 13

1 pt. Question from Polynomials Add (7x+11) + (-x-1) a.8x+12 b.6x+12 c.6x+10 d.8x+10

1 pt. Answer from Polynomials c. 6x + 10

2 pt. Question from Polynomials Subtract (-4x x x – 7) – (-2x x 2 – x – 9) a.-2x 3 + x 2 -9x + 2 b.-6x 3 – 21x 2 – 9x - 16 c.-6x 3 + x 2 -11x - 16 d.-2x 3 -21x 2 -11x +2

2 pt. Answer from Polynomials a. -2x 3 + x 2 -9x + 2

3 pt. Question from Polynomials Multiply (x 3 + 2x 2 – 4 ) ∙ (x 2 - 2x -2) a.x 5 + 4x 4 - 2x 3 – 8x 2 – 8x + 8 b.x 5 + 4x 4 + 4x 3 – 8x 2 – 8x + 8 c. x 5 + 4x 4 + 2x 3 – 8x 2 – 8x + 8 a.x 5 + 4x 4 + 4x 3 – 8x 2 + 8x + 8

3 pt. Answer from Polynomials c. x 5 + 4x 4 + 2x 3 – 8x 2 – 8x + 8

4 pt. Question from Polynomials Divide (x 4 + 2x 3 - 2x 2 - x + 6) by (x+2) a.x 2 -2x + 3 b.x 3 -2x + 3 c.x – 2 + 3/x+2 d.x 3 – 2x 2 + 3x

4 pt. Answer from Polynomials b. x 3 – 2x + 3

5 pt. Question from Polynomials Set up the box method for the multiplication of (x 4 + 3x -2) and (x 3 – 2x + 1).

5 pt. Answer from Polynomials Box.. Answers Vary

1 pt. Question from Factoring Factor x 2 + 2x – 8 A.(x-4)(x+2) B.(x+4)(x+2) C.(x+4)(x-2) D.(x-4)(x-2)

1 pt. Answer from Factoring C. (x+4)(x-2)

2 pt. Question from Factoring Factor 4x A.(2x-8)(2x+8) B.4(x-4)(x+4) C.(2x+8)(2x+8) D.4(x+4)(x+4)

2 pt. Answer from Factoring B. 4(x-4)(x+4)

3 pt. Question from Factoring Name two types of special products in factoring.

3 pt. Answer from Factoring Difference of Squares, Difference of Cubes, Perfect Squares, & Sum of Cubes

4 pt. Question from Factoring Factor 36y 2 x 2 +60yx 2 +25x 2 A.(6xy+5x) 2 B.x 2 (36y 2 +60y+25) C.x 2 (6y+5) 2 D.x(6xy+5) 2

4 pt. Answer from Factoring C. x 2 (6y+5) 2

5 pt. Question from Factoring If (x-4) is a factor of 2x 2 -9x+4, find the other factor.

5 pt. Answer from Factoring (2x-1)

1 pt. Question from Word Problems Find two positive consecutive odd integers whose product is 99.

1 pt. Answer from Word Problems 9 and 11

2 pt. Question from Word Problems The width of a rectangle is 16 feet less than 3 times the length. If the area is 35 square feet, find the dimensions of the rectangle.

2 pt. Answer from Word Problems Length: 7 feet width: 5 feet.

3 pt. Question from Word Problems A parallelogram has a base of length 2x +1 and a height of x+3 and has an area of 42 square units. Find the base and height of the parallelogram. (A=BH)

3 pt. Answer from Word Problems Base: 7, Height 6

4 pt. Question from Word Problems The height, H meters, of a batted baseball as a function of time, t seconds, since the ball was hit can be modeled by the relation H=-2.1(t-2.4) a) what was the maximum height of the ball? b) at what time after it was first hit did the ball reach its maximum height?

4 pt. Answer from Word Problems a.13 meters b.2.4 seconds

5 pt. Question from Word Problems You have made a quilt that is 4 feet by 5 feet. You want to use the remaining 10 square feet as a decorative border of uniform width. What should the width of the border be?

5 pt. Answer from Word Problems ½ foot Or 6 inches

Buzzer Shot You have to make a square-bottomed, unlidded box with a height of three in. and a volume of approximately 42 cubic in. You will be taking a piece of cardboard, cutting three- inch squares from each corner, scoring between the corners, and folding up the edges. What should be the dimensions of the cardboard, to the nearest quarter inch?

Buzzer Shot Answer 9.75 inches