VIEWS: 0 PAGES: 21 POSTED ON: 7/26/2013
SURVIVOR • Polynomials, GCF, Double Distributive Simplify the expression below 2y + 3 – 5y – 2 a. 3y + 1 b. -3y-1 c. -3y + 1 d. 3y -1 What is the greatest common 2 factor of 16y and 20y a. 16y 2 b. 8y 2 c. 4y d. 4y True or False: A method used to multiply two monomials is called “double distributive”. Solve the equation below 9y – 3 = 7y + 5 a. - 8 b. - 4 c. 0.5 d. 4 Multiply the two binomials below: (2x – 1)(2x + 4) 2 a. 4x – 6x + 4 2 b. 4x + 6x – 4 2 c. x + 6x – 4 2 d. 4x – 4 What is the value of the 2 2 expression b – a if a = 4 and b = -4 a. -8 b. -4 c. 0 d. 8 Which operation do you perform first in the expression: 3x + 5 (3x + 2x) - 8 a. parenthesis b. multiplication c. addition d. subtraction Which ordered pair (x, y) is on the line y = 4x – 3? a. (0, 3) b. (2, 5) c. (1, -1) d. (-1, -3) What is the quotient of 6 3 2 21x y and -7xy ? 7 5 a. 3x y 5 b. 3x y 7 5 c. -3x y 5 d. -3x y Simplify the expression (4x + 9x) – (-2x + 4x – 5) 2 2 a. 6x + 5x + 5 2 b. 5x + 5 c. 4x + 5x + 5 2 d. 6x + 5x – 5 2 Khadijah spent $144 for 4 pairs of jean each of equal cost. Which expression represents the cost of one pair of jeans? a. 144 ÷ 4 b. 144 + 4 c. 144 x 4 d. 144 - 4 What is the GCF of 12m n , 2 3 3mn, and 15m n? 2 a. 3mn b. 15m n 2 c. 24m2n d. 60m n 2 3 What is the product of (r ) 4 and (-3r )? 2 a. -3r 8 b. -3r 6 c. 3r 2 d. 3r 6 Which expression shows (6x4x3)÷ 2x simplified? a. 12x 8 b. 3x 6 c.12x 12 d. 3x12 True or False The product of (3x – 1) and (2x + 4) is 6x + 14x - 4 2 Which value is equivalent to the expression 4 + 23 + 2 • 3 a. -14 b. 4 c. 6 d. 210 True of False The value of x divided by 4 x is x . 4 0 Factor the expression 8x + 16x + 32x 2 4 5 a. 8x2 (1 +2x + 4x ) 2 3 b. 8x 2 (0 +2x + 4x ) 2 3 c. 8x 2 (2x +4x + 8x ) 3 4 d. 4x 2 (2 +4x + 8x ) 2 3 True of False The product of 2y and (3y-10) could be solved by using the Distributive property. Which solution is correct? (5a2 – 2a +5) – (a2 + 2a -5) a. -4a +6a2 +5 b. 4a2 – 4a c. 10 + 4a2 d. 4a2 – 4a + 10