jessicaanzaldo14 jessicaanzaldo14

09-05-2016
Mathematics

Answered

(3x-1)(3x+1) find the product

Verified Answer :

apologiabiology apologiabiology

09-05-2016

recognize difference of 2 perfect squres
(a-b)(a+b)=a^2-b^2

(3x-1)(3x+1)=(3x)^2-(1)^2=9x^2-1

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andyboy88 andyboy88

09-05-2016

The product of the given question is:

9x^2 - 1

Answer Link

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