Question

What is the value of ‘a’ if degree of polynomial, x

3 + xa-4 + x2 + 1, is 4?​

Answer 1

Answer:

(a +b)+(b+c)+(a+c)+(b+a)

Step-by-step explanation:

(x3+xa) +-4+x2+1=3+2=5+1=6-4

=-2