Factor the expression completely. If the polynomial is prime, state this as your answer.
x2 + 4x + 16
A. 
2
B. 
2
C. prime
D. 
Answer: B
Mathematics
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Divide to find the exact answer. Express the answer as a whole or mixed number when possible and simplify.3
÷ 2
A. 1
B. 1
C. 2
D. 1
Mathematics
Determine whether the given relationship defines a function. If so, identify the independent and dependent variable, and why the relationship is a function.The balance in a checking account b at the close of business on a given day x.
A. Yes; x, b; there is one balance b on any given day x at the close of the business day. B. No
Mathematics
Solve the system by the addition method.2y = -22 - 7x2x = 8 - 2y
A. {(2, -10)} B. {(7, -10)} C. {(-6, 10)} D. ?
Mathematics
Find the product.25 ? (-2) ? 61 ? 2
A. -1525 B. 1525 C. -6100 D. 6095
Mathematics