Factor completely. If prime, so indicate.25x2 - 40x + 16

A. prime
B. (5x + 4)2
C. (25x - 4)(x - 4)
D. (5x - 4)2

Answer: D

Mathematics

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The graph of the function f is given. State the value of f(-0.4).



a. f ( -0.4) = 8
b. f ( -0.4) = -10
c. f ( -0.4) = -8
d. f ( -0.4) = 0
e. f ( -0.4) = 10

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Mathematics

Use the distributive property to rewrite the expression, then simplify if possible(6x + 8y)

A. 3x + 4y B. 21xy C. 9x + 12y D. 21(x + y)

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Provide an appropriate response.What is the domain of the function y =log3?

A. x ? 3 B. x > 0 C. y > 0 D. All real numbers

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Determine whether the two binomials are or are not opposites.2x - 3 and 3x - 2

A. Opposites B. Not opposites

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Mathematics