78581
AssignmentMultiple Dropdowns

[DPS] Adding and Subtracting Polynomials

Question 78581 of 15 • FL-1200710-Mathematics for College Algebra A

Which property does each equation demonstrate?

Answer
x2 + 2x = 2x + x2:

commutative property

(3z4 + 2z3) – (2z4 + z3) = z4 + z3:

closure property

(2x2 + 7x) + (2y2 + 6y) = (2y2 + 6y) + (2x2 + 7x):

commutative property