Factor completely. If the polynomial is prime, so state.4x2 - 14x - 8
A. (4x - 2)(x + 4)
B. 2(2x + 1)(x - 4)
C. 2(2x - 1)(x + 4)
D. prime
Answer: B
Mathematics
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Simplify the expression. Write the answer using positive exponents.
A. 
B. 
C. 
D. 
Mathematics
Multiply and simplify.
? 
A. x5y6
B. x5y5
C. x5y5
D. x5y6
Mathematics
If x = 4 cot ?, use trigonometric substitution to write 
as a trigonometric function of ?, where 0 < ?< ?.
A. ?4 cos ? B. ?4 csc ? C. ?4 cot ? D. ?4 sec ? E. ?4 sin ?
Mathematics
Solve the problem.Let f(x) = 3x2 - 18x + 24. Find all values x for which f(x) = 0.
A. 3, 2, 4 B. 2, 4 C. -2, -4 D. 0, 2, 4
Mathematics