SOLUTION: i need help on finding out how to factor -x^4+1.5x^3+8x^2-1.5x-7
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Question 118485This question is from textbook Mcdougal Littell Algebra 2
: i need help on finding out how to factor -x^4+1.5x^3+8x^2-1.5x-7
This question is from textbook Mcdougal Littell Algebra 2
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
factor -x^4+1.5x^3+8x^2-1.5x-7
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I graphed it to find the zeroes at x = -2,-1,1,and 7/2
The factors are (x+2)(x+1)(x-1)(2x-7)
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Graph:
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Cheers,
Stan H.
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