Factor as completely as possible. If unfactorable, indicate that the polynomial is prime.8x2 - 28x - 16
A. prime
B. 4(2x + 1)(x - 4)
C. (8x - 4)(x + 4)
D. 4(2x - 1)(x + 4)
Answer: B
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The problem tells how many units and in what direction the graph of the given equation is to be shifted. Give an equation for the shifted graph. Then sketch the original graph with a dashed line and the shifted graph with a solid line.y = - 
Left 2
A. y = 
B. y = 
- 2
C. y = 
D. y = 
+ 2
Use the rules for exponents to rewrite the expression and then evaluate the new expression. 42 ? 45
A. 262,144 B. 16,777,216 C. 16,384 D. 1,048,576
Solve the problem.The following graph
A. has a Hamilton path that starts at G and ends at E. B. has a Hamilton path that starts at D and ends at G. C. has no Hamilton path. D. has a Hamilton path that starts at A and ends at B. E. none of these
Rewrite the polynomial in descending order.Rewrite a3 + 7a2b + 4b3 - 6ab2 in descending powers of b.
A. 4b3 - 6ab2 + 7a2b + a3 B. a3 + 7a2b - 6ab2 + 4b3 C. 4b3 + 7a2b - 6ab2 + a3 D. 4b3 + 6ab2 + 7a2b + a3