Factor out the greatest common factor, or a negative common factor if the coefficient of the term of greatest degree is negative.-5x2 + 10x
A. -5x2(x + 2)
B. x(5x + 10)
C. -5x(x + 10)
D. -5x(x - 2)
Answer: D
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Using the derivative of f(x) given below, determine the intervals on which f(x) is increasing or decreasing.f'(x) = x1/3(x - 2)
A. Increasing on (0, ?) B. Decreasing on (0, 2); increasing on (-?, 0) ? (2, ?) C. Decreasing on (0, 2); increasing on (2, ?) D. Decreasing on (-?, 0) ? (2, ?); increasing on (0, 2)
Use the Binomial Theorem to expand the binomial.(2x - 1)5
A. 32x5 - 16x4 + 8x3 - 4x2 + 2x - 1 B. 32x5 - 80x4 + 80x3 - 40x2 + 10x - 1 C. 32x5 + 10x4 - 40x3 - 40x2 + 10x - 1 D. (4x2 - 4x + 1)5
Factor as completely as possible. If unfactorable, indicate that the polynomial is prime.-x2 - 6x - 8
A. Prime B. -(x + 2)(x + 4) C. (x + 2)(x + 4) D. -(2x - 2)(x - 4)
Solve.5y - 7 = 25 + y
A. 8
B. 
C. 
D. 3