Question

1 of 10
Factorise
C2 – 49
1

Answer 1

The factorization of the given expression is
`(c - 7)(c+7)`.

Explanation:

Consider the provided information.

`c^2-49`

Use the formula of the difference of the square in order to factorize the given expression:
`a^2-b^2=(a+b)(a-b)`

`c^2-49=c^2 - 7^2`

`c^2-49=(c - 7)(c+7)`

Hence, the factorization of the given expression is
`(c - 7)(c+7)`.