Solve and check.x2 = 25

A. -5, 5
B. -5
C. 5
D. -5, 0, 5


Answer: A

Mathematics

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Evaluate the integral.

A. -  cos 5x - x sin 5x + C
B. -  cos 5x - 9x sin 5x + C
C. -  cos 5x -  sin 5x + C
D. -  cos 5x - x sin 9x + C

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Use one or more transformations to graph the function.y = x2 - 3 

A.

B.

C.

D.

Mathematics

Rationalize the denominator.

A.  
B.
C.  
D. -1

Mathematics

Factor completely. If the polynomial is prime, say so.64x2 - 80xy + 25y2

A. (5x - 8y)2 B. (8x - y)2 C. Prime D. (5x + 8y)2

Mathematics