Question

what should be added to x^4+2x^2-7 to obtain 4x^4-3x^3+x^2+2

plzz answer very urgent.......​

Answer 1

Answer:

3x⁴-3x³-x²+9

Step-by-step explanation:

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Answer 2

Answer:

If we subtract the give polynomial from the x^4+2x^2-7 we will get what should be added?

=4x^4-3x^3+x^2+2- (x^4+2x^2-7)

=3x^4-3x^3-x^2+9

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