Evaluate.Find ()(2) given f(x) = x2 + 17x + 72 and g(x) = 64 - x2.

A.
B.
C.
D.


Answer: D

Mathematics

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Solve the formula for the specified variable.A = P(1 + nr) for r

A. r = 
B. r = 
C. r = 
D. r = 

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Use sum-to-product formulas to rewrite the expression as a product.sin 8x - sin 4x

A. 2 sin 2x B. 2 cos 4x cos 6x C. 2 sin 2x cos 6x D. 2 sin 6x cos 2x

Mathematics

Fill in the blank with one of the words or phrases listed below.A fraction is in  when the numerator and the denominator have no factors in common other than 1.

A. least common denominator B. cross products C. simplest form D. prime factorization

Mathematics

Find all real and imaginary solutions.-2x3 - 4x2 + 2x + 4 = 0

A. {1, -2} B. {1, -1, 2} C. {-1, 2} D. {-1, 1, -2}

Mathematics