How do you factor x squared - 9x?

Answer 1

7

Answer 2

Do yoy mean:

9x ( 9x + 2)?

if so, use the distrib. prop.

= 9x(9x) + 9x(2)

= 81x2 + 18x

Answer 3

You take out the common factor, x.

x2 - 9x

= x(x - 9)

Answer 4

(3 - x)(x + 3)

Answer 5

x2-9 = (x-3)(x+3) when factored

Answer 6

x2-9 = (x-3)(x+3) when factored

Answer 7

-1 times 3 times 3 times x times x = -9x2

Answer 8

(3 + x)(3 - x)

Answer 9

x(x - 9)