SOLUTION: Hi, I need some help to make sure I am correct on a question? Final exam is due soon, and I want to be certain. Thanks!! Factor completely: 200w^2+640wg+512g^2 I obt

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Question 467985: Hi,
I need some help to make sure I am correct on a question? Final exam is due soon, and I want to be certain. Thanks!!
Factor completely:
200w^2+640wg+512g^2
I obtain the answer: 8(5w+8g)^2 Is this correct?
Thanks again!!

Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!
 
Hi, Yes! Your factoring completely was good work
200w^2+640wg+512g^2
8(25w^2 + 80wg + 64g^2)
8(5w + 8g)(5w + 8g) = 8(5w + 8g)^2
May check Your factoring using the FOIL Method
F First terms 25w^2
O Outside terms 40wg
I Inside terms 40wg
L Last terms 64g^2

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