Factor completely, if possible.x2 - x - 40

A. (x - 5)(x + 8)
B. (x + 5)(x - 8)
C. Prime
D. (x - 40)(x + 1)


Answer: C

Mathematics

You might also like to view...

Find the product.x2(x - 5)3

A. x5 - 5x4 + 35x3 - 125x2 B. x5 - 15x4 + 75x3 - 125x2 C. x5 - 15x4 + 15x3 - 125x2 D. x5 - 15x4 + 35x3 - 125x2

Mathematics

Determine the equations of any horizontal and vertical asymptotes of .

A. horizontal: y = 4; vertical: x = 0 B. horizontal: y = - 3; vertical: x = -4 C. horizontal: y = 2; vertical: none D. horizontal: y = 1; vertical: x = - 3 E. horizontal: y = -2; vertical: x = 3 and x = -4

Mathematics

Evaluate the expression.x + y, where x = 3 and y = 2

A. 5 B. -5 C. -1 D. 1

Mathematics

Graph the equation.(y - 4)2 = 2(x + 2)

A.

B.

C.

D.

Mathematics