Classify the following polynomials as linear, quadratic, cubic and biquadratic polynomials:

(i) x+x2+7y2 (ii) 3x-2


(iii) 2x+x2


(iv) 3y (v) t2+1


(vi) 7t4+4t3+3t-2

Given polynomial,

(i) x+x2+7y2 is quadratic as degree of polynomial is 2.


(ii) 3x-2 is linear as degree of polynomial is 1.


(iii) 2x+x2 is quadratic as degree of polynomial is 2.


(iv) 3y is linear as degree of polynomial is 1.


(v) t2+1 is quadratic as degree of polynomial is 2.


(vi) 7t4+4t3+3t-2 is bi-quadratic as degree of polynomial is 4.


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