Math 17 - Please show work to help!

label Algebra
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Oct 10th, 2015

x^2 +8x -17 = -6

x^2 +8x+ 16 -17 = -6 + 16

(x+4)^2 -1 = 10

(x+4)^2  = 11

x + 4 =  ± sqrt(11)

x  = -4 ± sqrt(11)

 x = -4 – sqrt(11)  and  x = -4 + sqrt(11)

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Oct 10th, 2015

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