hs180806
hs180806
01-11-2017
Mathematics
contestada
Please answer this question
Respuesta :
choixongdong
choixongdong
01-11-2017
5g^4 = 5g^2(g^2)
20g^3 = 5g^2(4g)
-10g^2 = 5g^2(-2)
so
5g^4 + 20g^3 -10g^2 = 5g^2(g^2 + 4g - 2)
answer is A. 5g^2(g^2 + 4g - 2)
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