Factor.x3 - 64
A. (x + 4)(x2 - 4x + 16)
B. (x + 64)(x2 - 1)
C. (x - 4)(x2 + 16)
D. (x - 4)(x2 + 4x + 16)
Answer: D
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Express the rational number as a decimal.
A. 1.17
B. 1.1
C. 1.
D. 1.7
Find the coordinates of the vertex and the intercepts of the quadratic function. When necessary, approximate the x-intercepts to the nearest tenth.f(x) = x2 - 12x + 20
A. V(6, -16); I(0, 20); (10, 0); (2, 0) B. V(-6, -16); I(0, 20); no x-intercepts C. V(6, 4); I(0, -20; (-2, 0); (-10, 0) D. V(6, -4); I(0, 10); (20, 0); (-20, 0)
Choose the graph that models the situation best.The average cost of a new house over the past 20 years.
A. 
B. 
C. 
D. 
List the critical values of the related function. Then solve the inequality.
? 
A. No critical values; ?
B. 3; (-?, 3)
C. -2, 1, 2, 
; (-?, -2) ? (1, 2) ? 
D. -2, 1, 2, 
; (-2, 1) ? 