smontgomery53613 smontgomery53613

10-11-2019
Mathematics

contestada

simplify b(a+b)-a(a-b)

-a^2-2 ab-b^2
a^2+2 ab+b^2
-a^2+2 ab+b^2
a^2-2 ab+b^2

Respuesta :

gcantiga44 gcantiga44

10-11-2019

Answer:

b(a+b)-a(a-b)

Distribute

b(a+b) = ab + b²

-a(a-b) = -a² + ab

ab + b² - a² + ab

ab + ab + b² - a²

2ab + b² - a²

Arrange:

-a² + 2ab + b²

Answer Link

afjsljla afjsljla

03-03-2020

Answer:

I don't know if I'm right but, I think the answer is....

Step-by-step explanation:

b(a+b)-a(a-b)

hope im right!!

Answer Link

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