SOLUTION: x^2-(x-4)

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Question 120043:
x^2-(x-4)
Answer by checkley71(8403) About Me  (Show Source):
You can put this solution on YOUR website!
X^2-X+4
USING THE QUADRATIC EQUATION WE GET:x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+
X=(1+-SQRT[-1^2-4*1*4)/2*1
X=(1+-SQRT[1-16])/2
X=(1+-SQRT-15)/2
X=(1+-3.87i)/2
X=1/2+3.87i/2
X=.5+1.935i ANSWER.
X=.5-1.935iANSWER.