What is the degree of p(x)+q(x):$p(x)=4x^4+3x^2+6x+9$,$q(x)=5x^4+6x^3+8$

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What is the degree of p(x)+q(x):

$p(x)=4x^4+3x^2+6x+9$ , $q(x)=5x^4+6x^3+8$

Answer:

$p(x)=4x^4+3x^2+6x+9$ , $q(x)=5x^4+6x^3+8$

$p(x)+q(x)=9x^4+6x^3+3x^2+6x+17$

degree of p(x)+q(x) =4

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