Factor completely. If the polynomial is prime, state so.16x2 - 49y2

A. (4x - 7y)2
B. (4x + 7y)(4x - 7y)
C. prime
D. (4x + 7y)2

Answer: B

Mathematics

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Use reduction formulas to evaluate the integral.

A. 5 ln +  cos2 x + C
B. 5 ln -  sin x + C
C. 5 ln + 5 sin x + C
D. 5 ln -  cos2 x + C

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Solve the system by graphing.

A. (1, 5) B. (1, 1) C. Infinitely many solutions D. Inconsistent

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Solve the problem.If f(x) = 6x2 - 5x and g(x) = 2x + 3 , solve f(x) ? g(x).

A.
B.  
C.
D.

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If , find .

What will be an ideal response?

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