Prealgebra & Beginning Algebra
7x3+7x2+xy−87x^3+7x^2+xy-8
7x3+7x2+xy−167x^3+7x^2+xy-16
7x3+7x2+xy−147x^3+7x^2+xy-147x3+7x2+xy−14
7x3+7x2+xy−8x7x^3+7x^2+xy-8x7x3+7x2+xy−8x
Master Adding and Subtracting Polynomials with a bite sized video explanation from Jennifer Canizales
Add or subtract the polynomials.
(3x2+9x+15)−(−x2+6x+10)(3x^2+9x+15)-(-x^2+6x+10)
(2y2−9y+5)+(6y+4y2−7)(2y^2-9y+5)+(6y+4y^2-7)
Find the sum of 5x2−2x+65x^2-2x+6 and −4x2+2x+8-4x^2+2x+8−4x2+2x+8.
Subtract y2+3y−4y^2+3y-4 from 6y2−7y+96y^2-7y+96y2−7y+9.
