SOLUTION: f(x)= 2x^2+4x-70 Find the x and y intercepts. If no x-intercept exists, state so.

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Question 324599: f(x)= 2x^2+4x-70 Find the x and y intercepts. If no x-intercept exists, state so.


Answer by JBarnum(2146) About Me  (Show Source):
You can put this solution on YOUR website!
divide by 2
0=2(x^2+2x-35)
0=2(x+7)(x-5)
x=-7,5