Factor the polynomial as a perfect square or state that it is irreducible.x2 - 16x + 64
A. (x - 8)(x + 8)
B. (x + 8)2
C. (x - 8)2
D. irreducible
Answer: C
Mathematics
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Solve.A man borrowed $1000 at 10% interest compounded annually. If he paid off the loan in full at the end of 4 years, how much did he pay?
A. $1400.00 B. $1100.00 C. $1464.10 D. $464.10
Mathematics
Evaluate the expression.2 ? [5 + 2 ? (8 + 5)]
A. 182 B. 178 C. 62 D. 36
Mathematics
Translate the phrase to an algebraic expression.Five more than x
A. 5x
B. x + 5
C. 
D. 5 - x
Mathematics
Classify the polygon as accurately as possible. 
A. pentagon B. rectangle C. trapezoid D. square
Mathematics