SOLUTION: x^2+x-4

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Question 70030: x^2+x-4
Answer by checkley75(3666)   (Show Source): You can put this solution on YOUR website!
X^2+X-4=0 USING THE QUADRATIC EQUATION WE GET:
X=(-B+-SQRT[B^2-4AC])/2A
X=(-1+-SQRT1^2-4*1*-4])/2*1
X=(-1+-SQRT1+16])/2
X=(-1+-SQRT17)/2
X=(-1+-4.123)/2
X=(-1+4.123)/2
X=3.123/2
X=1.56 SOLUTION
X=(-1-4.123)/2
X=-5.123/2
X=-2.561 SOLUTION

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