Factor completely.x3 + 8x2 - 20x

A. x(x + 10)(x - 2)
B. x(x - 10)(x + 2)
C. (x2 + 2)(x - 10)
D. (x2 + 10)(x - 2)

Answer: A

Mathematics

Graph the line given the slope and a point on the line.Slope = - 1; (-2, 1)

A.

B.

C.

D.

View

Mathematics

Integrate the given expression.

A. + C
B. (x⁴ + 14x - 7) + x⁵ + C
C. + 7x² - 7x + C
D. + 2x⁷ - + C

View

Mathematics

Find the exact solutions to the quadratic equation, using a method of your choice.0.1x2 - 0.2x - 0.9 = 0

A. 2 ±
B. 2 -
C. 1 ±
D. 1 +

View

Mathematics

Divide.

A. 72x2 - 64x - 72 B. 9x3 - 8x2 - 9x C. 9x3 - 64x2 - 72x D. 9x2 - 8x - 9

View

Mathematics