SOLUTION: f(x)= x^2 + 8x-3

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Question 255739: f(x)= x^2 + 8x-3
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
f(x)= x^2 + 8x-3
x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+
x=(-8+-sqrt(8^2-4*1*-3])/2*1
x=(-8+-sqrt[64+12])/2
x=(-8+-sqrt76)/2
x=(-8+-8.718)/2
x=(-8+8.718)/2
x=.718/2
x=.359 ans.
x=(-8-8.718)/2
x=-16.718/2
x=-8.359 ans.