Question

(2X⁴ - x³ + 3x² - x+6) - (x⁴-2x³ + 3x² - x + 2) Algebra

Answer 1

(2x^4 - x^3 + 3x^2 - x + 6) - (x^4 - 2x^3 + 3x^2 - x + 2) = 2x^4 - x^3 + 3x^2 - x + 6 - x^4 + 2x^3 - 3x^2 + x - 2 = 2x^4 - x^4 - x^3 + 2x^3 + 3x^2 - 3x^2 - x + x + 6 - 2 = x^4 + x^3 + 4