How do you find the degree of (2x^3 - 2x^2 +14 - 10) - (10x^3-7x^2-10x+10)(2x3−2x2+14−10)−(10x3−7x2−10x+10)?

1 Answer
Lucy
May 3, 2018

3

Explanation:

when asking about the degree of the polynomial, it is basically asking what is the highest degree of its polynomials ie 3x^3+4x^73x3+4x7

(2x^3-2x^2+14-10)-(10x^3-7x^2-10x+10)(2x3−2x2+14−10)−(10x3−7x2−10x+10)

=2x^3-2x^2+4-10x^3+7x^2+10x-102x3−2x2+4−10x3+7x2+10x−10

=-8x^3+5x^2+10x-6−8x3+5x2+10x−6

Therefore, the degree of the polynomial is 3

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