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Mathematics 7 Online
OpenStudy (anonymous):

(x+8)^2=16

OpenStudy (anonymous):

I have the answer but not sure its right

OpenStudy (anonymous):

x = -12 x = -4

OpenStudy (anonymous):

did u use the square root property?

OpenStudy (anonymous):

x + 8 = plus/ minus 4 x = -12 x = -4

OpenStudy (anonymous):

It says use the square root property to solve

OpenStudy (anonymous):

\[x + 8 = \pm 4\]

OpenStudy (anonymous):

you square root both sides

OpenStudy (anonymous):

so how do i write the answer out?

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