SOLUTION: I entered this question awhile ago, but got no help, can someone help me Solve for X: x^2 +16x + 4= 0

Question 458075: I entered this question awhile ago, but got no help, can someone help me
Solve for X: x^2 +16x + 4= 0
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
x^2 +16x + 4= 0
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a = 1 ; b = 16 ; c = 4
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Use the quadratic formula:
x = [-b +- sqrt(b^2-4ac)]/(2a)
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x = [-16 +- sqrt(16^2 -4*1*4)]/2
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x = [-16 +- sqrt(240)]/2
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x = [ -16 +- 4sqrt(15)]/2
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x = -8+2sqrt(15) or x = -8-2sqrt(15)
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Cheers,
Stan H.
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