Juan started with this polynomial: 2x^2 - 5x. He added another polynomial. The sum was: -x^3 - 4x^2 - 5x + 6. What was the second polynomial?
Added by Elizabeth W.
Step 1
Write the equation: (2x^2 - 5x) + P(x) = -x^3 - 4x^2 - 5x + 6. Show more…
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