Question

factorise :- 36x² + 36x + 9
Answer should be (6x + 3)²​

Answer 1

$\huge\underline{\red{Answer}}$

36x² + 36x + 9

= (6x)² + 2 × 6x × 3 + 3²

= (6x + 3)²

Answer 2

Answer:

First we change 36x²into 6x

9into 3²

36 into 2×6x×3