i. 3x2 + 2x +1Since, the highest degree of polynomial is 2It is a quadratic polynomial.ii. 4x3 – 1Since, the highest degree of polynomial is 3.It is a cubic polynomial.iii. y + 3Since, the highest degree of polynomial is 1It is a linear polynomialiv. y2 – 4Since, the highest degree of polynomial is 2It is a quadratic polynomial.v. 4x3Since, the highest degree of polynomial is 3.It is a cubic polynomial.vi. 2xSince, the highest degree of polynomial is 1It is a linear polynomial

Q. 4

Classify the foll

Class 9th Tamilnadu Board Math Term-I 3. Algebra

Answer :

i. 3x² + 2x +1

Since, the highest degree of polynomial is 2

It is a quadratic polynomial.

ii. 4x³ – 1

Since, the highest degree of polynomial is 3.

It is a cubic polynomial.

iii. y + 3

Since, the highest degree of polynomial is 1

It is a linear polynomial

iv. y² – 4

Since, the highest degree of polynomial is 2

It is a quadratic polynomial.

v. 4x³

Since, the highest degree of polynomial is 3.

It is a cubic polynomial.

vi. 2x

Since, the highest degree of polynomial is 1

It is a linear polynomial

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