Question

Factorise the following:
(i) x^2 - 36​

Answer 1

`(x + 6)(x - 6)`

Explanation:

`{x}^(2) - 36`

By using the formula

`{a}^(2) - {b}^(2) = (a +b )(a - b)`

`( {x})^(2) - ( {6}^(2) )`

`(x + 6)(x - 6)`

Hope it is helpful....

Answer 2

Explanation:

Factorising x² - 36

= x² - 6²

= ( x + 6 ) ( x - 6 )

Hope it will help :)❤