Symbol
Problem
Add the following polynomials and find the degree of the resultant polynomial. $\left(i\right)$ $p\left(x\right)=6x^{2}-7x+2$ $g\left(x\right)=6x^{3}-7x+15$ $\left(ii\right)$ $h\left(x\right)=7x^{3}-6x+1$ $f\left(x\right)=7x^{2}+17x-9$ $\left(iii\right)$ $f\left(x\right)=16x^{4}-5x^{2}+9$ $g\left(x\right)=-6x^{3}+7x-15$ a fnd the deg