Question

"Question 5 Classify the following as linear, quadratic and cubic polynomial:
(i) x^2 + x
(ii) x - x^3
(iii) y + y^2 + 4
(iv) 1 + x
(v) 3t
(vi) r^2
(vii) 7x^3

Class 9 - Math - Polynomials Page 32"

Answer 1

(i) x^2 + x -- quadratic
(ii) x - x^3 --cubic
(iii) y + y^2 + 4 --quadratic
(iv) 1 + x --linear
(v) 3t --linear
(vi) r^2 --quadratic
(vii) 7x^3 -- cubic

Answer 2

1 .quadratic
2 . cubic
3 . quadratic
4 . linear
5 .linear
6 . quadratic
7. cubic