Question

Solve for x. Use the completing the square method. x2 + 10x = 6

Answer 1

x2+10x=6

x2+10x-6=0

x=-10+-Square root of [10^2-4×(-6)]/2.1

x=-10+-Square root of 124/2

x=-5+square root of 31 and -5-square root of 31