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

Question

1726 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2018-05-03T04:08:29

3

when asking about the degree of the polynomial, it is basically asking what is the highest degree of its polynomials ie $3x^3+4x^7$

$(2x^3-2x^2+14-10)-(10x^3-7x^2-10x+10)$

= $2x^3-2x^2+4-10x^3+7x^2+10x-10$

= $-8x^3+5x^2+10x-6$

Therefore, the degree of the polynomial is 3

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