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How do you factor #3b^2 + 4b - 4#?

1 Answer

Apr 23, 2018

#3b²+4b-4=3(b-2/3)(b+2)#

Explanation:

#3b²+4b-4#
#=3(b²+4/3b-4/3)#
#=3(b²+2b-2/3b-4/3)#
#=3(b(b+2)-2/3(b+2))#
#=3(b-2/3)(b+2)#
\0/ here's our answer!

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