SOLUTION: Please help me: 1.If polynomial p(x)=2x^3 -3x^2-10 has exactly one real zero r, -1<=r<=1, which following is true: A. -1<0 B. 0<1 or C.other answer(explain)? 2. what is a portio

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Please help me: 1.If polynomial p(x)=2x^3 -3x^2-10 has exactly one real zero r, -1<=r<=1, which following is true: A. -1<0 B. 0<1 or C.other answer(explain)? 2. what is a portio      Log On


   

Question 383472: Please help me:
1.If polynomial p(x)=2x^3 -3x^2-10 has exactly one real zero r, -1<=r<=1, which following is true: A. -1<0 B. 0<1 or C.other answer(explain)?
2. what is a portion of graph of y=|-|-x|| ? graph it.
Thanks
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Graph of p%28x%29=2x%5E3+-3x%5E2-10
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graph%28300%2C300%2C-5%2C5%2C-5%2C5%2C0%2C2x%5E3-3x%5E2-10%29
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Graph of y=abs%28-abs%28-x%29%29
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graph%28300%2C300%2C-5%2C5%2C-5%2C5%2C0%2C+abs%28-abs%28-x%29%29%29
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