Find the vertex.f(x) = 4x2 + 8x + 8
A. (4, -1)
B. (-4, 1)
C. (1, -4)
D. (-1, 4)
Answer: D
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Find an equation for the tangent to the curve at the given point.y = x - x2, (-2, -6)
A. y = -3x + 4 B. y = -3x - 4 C. y = 5x + 4 D. y = -5x + 4
Write a word name for the number in the sentence.The average population of the suburbs around a certain large city is 35,706.
A. thirty-five hundred thousand, seven hundred six B. thirty-five thousand, seven hundred six C. three thousand five, seven hundred six D. thirty-five thousand, seventy-six
Factor completely.343y3 - 512
A. (7y - 8)(49y2 + 56y + 64) B. (7y - 8)(49y2 + 64) C. (7y + 8)(49y2 - 56y + 64) D. (343y - 8)(y2 + 56y + 64)
Find the partial fraction decomposition.
= 
+ 
+ 
A. A = 
, B = 
, C = 
B. A = - 
, B = 
, C = 
C. A = - 
, B = - 
, C = 
D. A = 
, B = - 
, C = 