document.write( "Question 8757: please help me solve $\"%28%28x%2B8%29%5E2%29=16\"$ \n" ); document.write( "

Algebra.Com's Answer #4816 by George(3) $\"\"$ $\"About$

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((x+8)^2)=16
\n" ); document.write( "(x+8)^2=4^2
\n" ); document.write( "So when we have an equation: a^k=B^k => a=b/ a,b={R} k/Z
\n" ); document.write( "x+8=4
\n" ); document.write( "x=-4 \n" ); document.write( "

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