Question
xsquared + 8x- 10 =1
Answers
Reiny
x^2 + 8x = 11
x^2 + 8x + 16 = 11+16
(x+4)^2 = 27
x+4 = ± √27 = ± 3√3
x = (-4 ± 3√3)
x^2 + 8x + 16 = 11+16
(x+4)^2 = 27
x+4 = ± √27 = ± 3√3
x = (-4 ± 3√3)