Question

factorise the following algebraic expression 9x - 72​

Answer 1

Step-by-step explanation:

$\qquad\sf{:}\longrightarrow 9x-72$

• take 9 as common

$\qquad\sf{:}\longrightarrow 9(x-8)$

Answer 2

Answer:

9(x-8)

Step-by-step explanation:

9 as common 8×9=72

=9(x-8)