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Integral ∫(5x3+7x22x+5)dx...

Integral ∫(5x3+7x22x+5)dx

A.

5x44+7x33+2x+C

B.

5x44+7x33x2+5x+C

C.

5x33+7x2xx+C

D.

2x23+x5C

Correct answer is B

(5x3+7x22x+5)dx

= 5x44+7x332x22+5x+c

= 5x44+7x33x2+5x+c