Question

(-36x) / (-9x)
please explain this ​

Answer 1

Step-by-step explanation:

36x - 32x2 = 0

STEP

2

:

STEP

3

:

Pulling out like terms

3.1 Pull out like factors :

36x - 9x2 = -9x • (x - 4)

Equation at the end of step

3

:

-9x • (x - 4) = 0

STEP

4

:

Theory - Roots of a product

4.1 A product of several terms equals zero.

When a product of two or more terms equals zero, then at least one of the terms must be zero.

Answer 2

( -36x ) / (- 9x)

=36x / 9x (coz - and - gets cancelled)

=36 / 9 (coz x and x gets cancelled)

=4 / 1 (9×4=36)

=4