SOLUTION: x(x-4)=-8

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Question 76511: x(x-4)=-8
Answer by checkley75(3666) About Me  (Show Source):
You can put this solution on YOUR website!
x(x-4)=-8
x^2-4x+8=0
using the quadratic equation we get
X=(4+-SQRT[-4^2-4*1*8])/2*1
X=(4+-SQRT[16-32])/2
X=(4+-SQRT-16)/2
X=(4+-4.i)/2
X=(4+4.i)/2
X=2+2i ANSWER.
X=(4-4i)/2
X=2-2i ANSWER.