Factor completely. State that the polynomial is prime if it cannot be factored.64x2 - 112x + 49
A. (8x - 7)(8x + 7)
B. Prime
C. (8x + 7)2
D. (8x - 7)2
Answer: D
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Solve the system by elimination. If the system is inconsistent or dependent, say so.
A. (2, -7)
B. (-7, 2)
C. infinite number of solutions of the equation 
x + 
y = -1; dependent system
D. empty set solution; inconsistent system
Use the figures to answer the question.
Do figures 10 and 11 represent equivalent fractions?
A. No B. Yes
Provide an appropriate response.The following table has the inputs, x, and the outputs for three functions, f, g, and h. Use second differences to determine which function is exactly quadratic, which is approximately quadratic, and which is not quadratic.
What will be an ideal response?
Find the unknown number in the proportion. Write your answer as a whole number or a mixed number if possible.
= 
A. x = 64 B. x = 1 C. x = 9 D. x = 81