
Bob S.
asked 11/01/18Math Question Help
f(x) = 5x3+8x2−7x−6
Choose 1 of the possible roots and show or describe how you know it is an actual root.
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1 Expert Answer
Raymond B. answered 08/26/25
Tutor
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Math, microeconomics or criminal justice
5x^3 +8x^2 -7x -6
roots are -2, -.6 and 1
found by graphing and finding the x intercepts
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Ty D.
What roots were given? All you need to do is plug in each answer choice for x and see if you get zero for the result.11/01/18