SOLUTION: Find all zeros of the function. h(x)=5x^4+28x^3-48x^2+8x+7 Thank you.

Algebra ->  Functions -> SOLUTION: Find all zeros of the function. h(x)=5x^4+28x^3-48x^2+8x+7 Thank you.      Log On


   

Question 744970: Find all zeros of the function.
h(x)=5x^4+28x^3-48x^2+8x+7
Thank you.
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Find all zeros of the function.
h(x)=5x^4+28x^3-48x^2+8x+7
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Try the factors of 7 first, 1 & 7 plus and minus.