Factor completely.2x3 + 2x2y - 40xy2 = 2x( 
)( 
)
A. x + 8xy, x - 5y
B. x - 4y, x + 5y
C. x + 4y, x - 5y
D. x + 8y, x - 5y
Answer: B
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Rewrite the expression with a positive rational exponent. Simplify, if possible.
A. 100
B. 2
C. 
D. 101/2
Using synthetic division, determine whether the numbers are zeros of the polynomial.2i, -i, -4; f(x) = x3 + 4x2 + x + 4
A. Yes; yes; no B. No; no; yes C. No; yes; yes D. No; no; no
Twelve people serve on a board and are considering three alternatives A, B, and C. Here are the choices followed by vote: (ABC) (ACB) (BAC) (BCA) (CAB) (CBA) 1 3 1 2 2 3 ? Determine the winner using Hare method.Answer A, B, C, or none of them.
What will be an ideal response?
A function f is depicted in the graph. Find any input values that produce the indicated output.f(x) = 1
A. -4 B. 4 C. -2 D. -3