Factor the polynomial by grouping.45x3 - 245x2 + 100x

A. 5x(x + 5)(9x + 4)
B. 5x(x - 5)(9x - 4)
C. x(5x - 5)(9x - 4)
D. prime

Answer: B

Mathematics

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Evaluate the integral.

A. cos-1 (x + 4) + C
B.  + C
C. sin-1 (x + 4) + C
D. -sin-1 (x + 4) + C

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A. Yes B. No

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Solve the equation.a = 0

A. {1} B. {-24} C. {0} D. {24}

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Factor the polynomial as the difference of two squares or state that it is irreducible.x4 - 625

A. irreducible B. (x2 - 25)(x + 5)(x - 5) C. (x + 5)2(x - 5)2 D. (x2 + 25)(x + 5)(x - 5)

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Mathematics