Question

add the following polynomial and find the degree of the resultant polynomial.
f(x)=16x^4-5x^2+9,g(x)=6x^3+7x-15​

Answer 1

Step-by-step explanation:

f(X)+g(X)

=(16x⁴-5x²+9)+(6x³+7x-15)

=16x⁴-5x²+9+6x³+7x-15

=16x⁴+6x³-5x²+7x-6

so, degree of resultant polynomial=4 ans