(5x+1)(5x-1) what is the answer

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Microspino asked Feb 17, 2022

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12 votes

(5x+1)(5x-1) what is the answer

Mathematics
high-school

Microspino asked Feb 17, 2022

by Microspino

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2 Answers

18 votes

Answer: 25x²-1

i have attached a graph of it if you need it :)

(5x+1)(5x-1) what is the answer-example-1

Chris Kobrzak answered Feb 19, 2022

by Chris Kobrzak

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16 votes

(a+b)(a-b)=a^2-b^2

$\\ \rm\Rrightarrow (5x+1)(5x-1)$

$\\ \rm\Rrightarrow (5x)^2-(1)^2$

$\\ \rm\Rrightarrow 25x^2-1$

Yick Leung answered Feb 24, 2022

by Yick Leung

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