Question

Find a polynomial of degree 4 which increases in the intervals

Answer 1

Answer:

X^4+x^3+x^2+x+1

This the 4 degree polynomial which increases in intervals. It may help u

Say thanks if u want

Answer 2

Answer:

(x-5) (x²+9)

x(x²+9)-5(x²+9)

x³+9x-5x²+45

so the degree of the polynomial is 3