SOLUTION: Polynomials & Polynomial Functions: Solve each equation by graphing. Where necessary, round to the nearest hundredth. 6. y=-x^4+4x^3+3=0 The answer choices are as follows: 0

Algebra ->  Exponential-and-logarithmic-functions -> SOLUTION: Polynomials & Polynomial Functions: Solve each equation by graphing. Where necessary, round to the nearest hundredth. 6. y=-x^4+4x^3+3=0 The answer choices are as follows: 0      Log On


   

Question 458673: Polynomials & Polynomial Functions: Solve each equation by graphing. Where necessary, round to the nearest hundredth.
6. y=-x^4+4x^3+3=0
The answer choices are as follows:
0.86, -4.05
-0.85, 5.04
-0.85, 4.05
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Solve each equation by graphing. Where necessary, round to the nearest hundredth.
6. y=-x^4+4x^3+3=0
graph%28400%2C300%2C-10%2C15%2C-10%2C40%2C-x%5E4%2B4x%5E3%2B3%29
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Ans: -0.85; 4.05
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Cheers,
Stan H.
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The answer choices are as follows:
0.86, -4.05
-0.85, 5.04
-0.85, 4.05