yarisbelarocho yarisbelarocho

02-02-2017
Mathematics

contestada

Which is NOT equivalent to this expression?
3(5g² + 15g)
whats the answer?
a) 15g² + 45g
b) 15g (g + 3)
c) 15(g² + 3g)
d) 15g² + 15g

Respuesta :

willdabeast722 willdabeast722

02-02-2017

D. (15g² + 15g) is not equivalent to the expression because although the first part is right 15g² the second part isn't correct because 3 times 15g equals 45g not 15g. All the rest are equivalent. Hope this helps!

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vanessa12314 vanessa12314

02-02-2017

The answer will be D

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