m-of-three-polynomials-2x2-x-3-x2-4x-5-x2-6x-2-what-is-the-simplified-polynomial

Question

Simplify the sum of three polynomials: (2x2+x−3)+(−x2+4x+5)+(x2−6x−$$2)(2x^2 + x - 3$$) + $$(-x^2 + 4x + 5$$) + $$(x^2 - 6x - 2).$$

Accepted Answer

2x2−$$x2x^2 - x$$

Answer

2x2−x−$$12x^2 - x - 1$$

Answer

x2−$$xx^2 - x$$

Answer

$$2x2+x2x^2 + x$$

Simplify the sum of three polynomials: (2x2+x−3)+(−x2+4x+5)+(x2−6x−2)(2x^2 + x - 3) + (-x^2 + 4x + 5) + (x^2 - 6x - 2).