marahhh68 marahhh68

01-03-2021
Mathematics

contestada

Please help me ! Please !

Please help me Please class=

Respuesta :

brooksry brooksry

01-03-2021

Answer:

a

Step-by-step explanation:

Answer Link

goodwind1 goodwind1

01-03-2021

Answer:

(x+11)(x-11)

Step-by-step explanation:

Rewrite 121 as 11².

11²-x²

Since both terms are perfect squares, factor using the differences of squares formula, a²-b²=(a+b)(a-b) where a=11 and b=x.

(11+x)(11-x)

Answer Link

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