Find the degree of the polynomial:
8xyz^7-8x^3yz^4+2x^3y^3

Degree 9.

Step-by-step explanation:

The degree of the polynomial is the highest degree.

The term with the highest degree is  8xyz^7 which is degree 1+1+7 = 9.

The other 2 terms are of degree 8 and 6.

The degree of a polynomial is the largest of the powers of its monomials⇒

The degree of a polynomial is: 1+1+7=9

9

solve systems of equations by graphing. a system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. the solution of such a system is the ordered pair that is a solution to both equations. to solve a system of linear equations graphically we graph both equations in the same coordinate system