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Find the EXACT solutions (not the decimal values). 5(x-4)^2=60 Show your work

Find the EXACT solutions (not the decimal values). 5(x-4)^2=60 Show your work
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3 votes
Find the EXACT solutions (not the decimal values). 5(x-4)^2=60
Show your work

User Tien Nguyen Ngoc
by
8.9k points

1 Answer

3 votes
(x-4)(x-4)
5(x^2-8x+16)=60
5x^2-40x+80=60
5x^2-40x+20=0
5(x^2-8x+4)
something like this
User Sayalok
by
7.9k points
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