Who will Survive?. The expression 3(3x-5) + 2(x-3) can be simplified to…. a. 11x + 1 b. 8x- 8 c. 11x – 21 d. 8x - 13.

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Presentation transcript:

Who will Survive?

The expression 3(3x-5) + 2(x-3) can be simplified to…. a. 11x + 1 b. 8x- 8 c. 11x – 21 d. 8x - 13

The coefficient in the expression x + 5 is.... a. 5 b. 0 c. x d. 1

The expression 6x x + 18 in factored form is… a. 6 b. 6(x²+2x +18) c. 6(x²+2x +3) d. 6x

What is 22% of 175? a b c d

True or False 3³3 simplifies to 9 4

Factor the expression x²-22x + 21 a. (x -1)(x-21) b. (x+1)(x+21) c. (x+3)(x-7) d. (x-3)(x-7)

True of False To divide a polynomial by a monomial you must divide the base and add the exponents.

If 5(x+2) = 40, what is the value of x? A. 4 b. 6 c. 8 d. 10

Which expression is not a monomial? A. 5(-y) b. m-n c. 8k d. 2x(-3y)

Which is equivalent to ( ÷ 2)? a. 3 b. 9 c. 13 d. 21

The water level of a local lake is normally 0 feet above sea level. In a flood, the water level rose 4 feet above normal. A month later, the water level had gone down 5 feet. Which integer best represents the water level at this time? a. -3 b. -1 c. 4 d. 9

Solve the equation for x. 6x – 4x + 57 = 87 a. -72 b. -15 c. 15 d. 72

Khadijah and Autumn went to lunch. Their check came to $42. They want to leave a 15% tip for their waiter. How much will the total be, including tip? a. $6.30 b. $43.50 c. $48.30 d. $57.00

What is the quotient of 42x 6 y 3 and -7xy 2 ? a. 7x 7 y 5 b. 7x 5 y c. -6x 7 y 5 d. -6x 5 y

True or False The product of (3x – 1) and (x + 4) is 6x x - 4

True of False The value of x 4 divided by x 4 is x.

Which solution is correct? (5a 2 – 2a +5) – (a 2 + 2a -5) a. -4a +6a 2 +5 b. 4a 2 – 4a c a 2 d. 4a 2 – 4a + 10.

Determine the next three terms of the pattern 5, 7, 11, 17, 25, 35, a. 47, 59, 71 b. 47, 61, 71 c. 47, 61, 77 d. 47, 59, 77

A submarine started at a depth of 150 feet below sea level and descended 355 feet. What is the new depth of the submarine? A.205 feet B.505 feet C.0 feet D.370 feet

What is the slope of the line y = -3x + 9 a. -3x b. 3 c. -3 d. 9

What specific type of polynomial is 3x 3 - 2x 2 ? a. monomial b. binomial c. constant d. trinomial

Find the sum of (7x xy + 5y 2 ) and (3x 2 - 2y 2 ). a. 13x 2 y xy b. 10x xy + 7y 2 c. 10x xy + 3y 4 d. 10x xy + 3y 2

True or False 22 is 20% of 110

Factor the expression n 2 – 2n + 1 a. (n-1)(n+1) b. (n-1)(n-1) c. (n-2)(n+1) d. (n+2)(n-1)