Question

What is the greatest common factor for the following expression? 3x^2 -9x *

Answer 1

Answer:

$\mathbf{3x}$ is the greatest common factor for the expression: $3x^2 -9x$

Step-by-step explanation:

We need to find the greatest common factor for the following expression: $3x^2 -9x$

Greatest common factor is the number, that is divisible by both numbers. In the given expression 3x is the greatest number that is divisible by all the terms

$3x^2 -9x\\3x(x-3)$

So, $\mathbf{3x}$ is the greatest common factor for the expression: $3x^2 -9x$