08-09-2018
Mathematics

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PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!

What is the missing term in the factorization?

12 x2 − 75 = 3(2x + ?) (2x − 5)

PLEASE HELP ASAP CORRECT ANSWER ONLY PLEASE What is the missing term in the factorization 12 x2 75 32x 2x 5 class=

Respuesta :

08-09-2018

[tex]12x^2-75=3(4x^2-25)=3(2^2x^2-5^2)=3((2x)^2-5^2)=3(2x+5)(2x-5)\\\\\text{Used:}\ a^2-b^2=(a+b)(a-b)\\\\Answer:\ 5[/tex]

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