Question

Let's factorise:

7ax square + 14ax + 7a​

Answer 1

7ax²+14ax+7a

= 7ax²+7ax+7ax+7a

=7ax(x+1)+7a(x+1)

=(7ax+7a)(x+1)

=7a(x+1)(x+1)

=7a(x+1)²

Answer 2

Answer:

7a( x+1) (x+1)

Step-by-step explanation:

$= 7a x^{2} + 14ax +7a\\= 7a( x^{2} + 2x +1)\\=7a( x^{2} +x +x+1)\\=7a { x( x+1) +1 (x+1) }\\=7a(x+1) (x+1)$