Expand (4-11x)^2 maths algebraic expressions and identities class 8

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advocate Dec 1, 2020

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Answer:

Given:-

Algebraic expression

(4-11x)^2

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

We have,

expression (4-11x)^2

Using the identity, we get,

${(4 - 11x)}^{2}\\ ={4}^{2}- 2(4)(11x) +{11x}^{2}\\={11x}^{2}- 88x + 16$

267

Fromm Damian

Dec 1, 2020