what is the degree of the polynomial 8x^5y^4-2x^8

what is the degree of the polynomial p(x)+q(x) let p(x)=x^4-7x+14 and q(x)=x^2-5

what is the degree of the polynomial 5x^3-6x+1 A. linear B. quadratic C. cubic

What is the degree of the polynomial in the function ax3 + bx2 + cx + d? A. 2 B. d C. ax D. 3