teagan4christ teagan4christ

16-02-2017
Mathematics

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I WILL MARK BRAINLIEST!!& THANKS YOU!
Simplify.
(4a-2b)(a+b)

A. 4a²-6ab-2b²
B. 4a²-2ab-2b²
C. 4a²-8a2-2b²
D. 4a²+2ab-2b²

Respuesta :

Аноним Аноним

16-02-2017

the correct answer is D

Hope this helps!

Answer Link

Аноним Аноним

16-02-2017

The answer is D 4a-2b)(a+b)
=(4a*a + 4a*b + (-2b)*a + (-2b)*b)
=(4a² + 4ab - 2ba -2b²)
=4a² + 2ab - b²

Hope I helped :)

Answer Link

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