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MATH SOLVE
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Algebra
What are all the rational roots of the polynomial fx=20x4+x3+8x2+x-12 ? - 4/5 and 3/4 - 4/5 and - 3...
5 months ago
Q:
What are all the rational roots of the polynomial fx=20x4+x3+8x2+x-12 ? - 4/5 and 3/4 - 4/5 and - 3/4 -1,- 4/5 , 3/4 , and 1 -1,- 4/5 ,- 3/4 , and 1
Accepted Solution
A:
Write properties of function: x intercept/zero: x_{1} = - \dfrac{4}{5}; x_{2} = \dfrac{3}{4}