Classify the following polynomials as linear, quadratic, cubic and biq

1.	Classify the following polynomials as linear, quadratic, cubic and biquadratic polynomials:(i) x + x2 + 7y2(ii) 3x - 2(iii) 2x + x2(vi) 7t4 + 4t3 + 3t - 2
Answer» 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.

Classify the following polynomials as linear, quadratic, cubic and biquadratic polynomials:(i) x + x2 + 7y2(ii) 3x - 2(iii) 2x + x2(vi) 7t4 + 4t3 + 3t - 2

Answer»

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.