Question

(13 + x)(13 - x) expand ​

Answer 1

Answer:

your answer will be...

Step-by-step explanation:

169-x²

Answer 2

Step-by-step explanation:

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

(13 + x)(13 - x)

= (13)^2 - (x)^2

=

$169 - x^{2}$