Question

find the difference of the polynomials given below and classify it in term of degree and numbers of terms
3n^2(n^2+4n-5)-(2n^2-n^4+3)

a) 4th degree polynomial with 4 terms
b) 3rd degree polynomial with 4 terms
c) 3rd degree polynomial with 5 terms
d) 4th degree polynomial with 5 terms

Answer 1

Answer:

(a)

Step-by-step explanation:

When we multiply the term (n^2 + 4n - 5) with 3n^2, we get (3n^4 + 12n - 5)

Just observe the below equation, you will see 4 terms, (dont count constants)

(3n^4 + 12n - 5) - (2n^2 - n^4 + 3).

Have a great day ahead. :)