SOLUTION: Graph (and show the graph) to determine all local and absolute extrema to the nearest hundredth for: y = 2x^3 – 7x^2 – 4x
Thank you!
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Question 1123377: Graph (and show the graph) to determine all local and absolute extrema to the nearest hundredth for: y = 2x^3 – 7x^2 – 4x
Thank you!
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
Zeros at
Mean that original equation has extreme y values at:
or
about -0.257 and +2.59
You might try Rational Roots Theorem to find any rational roots to help. Maybe there is a root of original equation for x at 4.
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