x to the 2 power plus 8x plus 16=0
x^2 +8x + 16 =0x^2 + 4x +4x +16 =0x(x+4) +4(x+4) =0(x+4)^2 =0x+4 =0x =-4 is the answer.Please appreciate my help and transfer the one dollar using the "pay to tutor option" it wont cost you anything. Please :)
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