1.

If sum of two polynomials is 5x^(2)+3x-1. If one of them is 3x^(3)-2x+7. Find the other.

Answer»

`3x^3+5x^2+5x-8`
`-3x^3+5x^2+5x-8`
`2x^2+x+6`
NONE of these

Answer :B


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