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OpenStudy (anonymous):
College Algebra: reviewing for Final Exam!! Find the remaining zeros of f(x)=x^4+8x^3+2x^2-80x-75=0, given -5 is a double root. **I'll rewrite the equation in comments to have a better look of it.**
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OpenStudy (anonymous):
\[f(x)=x ^{4}+8x ^{3}+2x ^{2}-80x-75=0\]
OpenStudy (anonymous):
I tried to solve this by using synthetic division because I thought that's how you would solve this. This is what I got so far: |dw:1418666955769:dw|
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