I really need an answer for this Given the polynomial 21x 4 + 3y - 6x 2 + 34 1. What polynomial must be subtracted from it to obtain 29x 2 - 7? 2. What polynomial must be added to it to obtain a first degree polynomial?

Question

7 December, 08:04

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Answers (1)

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Avah Fry · Answer 1

1.) 21x^4+3y-6x^2+34

- (?)

29x^2-7

21x^4+3y-6x^2+34-29x^2+7

=21x^4+3y-35x^2+41

2.) 29x^2-7

1st degree=x^1

29x^2-7 + (-29x^2+x) = x-7