Question

Factorise x²-49
please solve this answer​

Answer 1

(x+7) (x-7)

Step-by-step explanation:

`\sqrt x^(2)`-49

`\sqrt x^(2)` -
`√(49)` = (x+7) (x-7)

Answer 2

(x+7)(x-7)

Explanation:

x²-49

=x²-7²

=(x+7)(x-7)