SOLUTION: Determine the x-intercepts of the graph of f(x)=7x^2+9x+1

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Question 874146: Determine the x-intercepts of the graph of f(x)=7x^2+9x+1
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!


Hi

f(x)=7x^2+9x+1   |Format ax^2 + bx + c

x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+ 

x+=+%28-9+%2B-+sqrt%28+81-28+%29%29%2F%2814%29+

 x+=+%28-9+%2B-+sqrt%28+53+%29%29%2F%2814%29+