Monicaa Abhijit Solutions for Chapter: Algebraic Expressions and Identities: Part II, Exercise 1: EXERCISE 6.1

Which of the following expressions are not polynomials?

$x^3+3x^{-2}$

Which of the following expressions are not polynomials?

$\sqrt{2}x+3x^2-4x^3$

Which of the following expressions are not polynomials?

$2x^{3/2}+4x+8x^2+7$

Which of the following expressions are not polynomials?

$x^4-3x^3+9$

Write the following polynomials in the standard form. Also write the degree.

$x^2+4+3x^3-7x$

Write the following polynomials in the standard form. Also write the degree.

$\left(x^2-1\right)\left(x^2+4\right)$

Write the following polynomials in the standard form. Also write the degree.

$\left(x+\frac{5}{6}\right)\left(x+\frac{6}{5}\right)$

Write the following polynomials in the standard form. Also write the degree.

$\left(x^3-7\right)(x^3-8)$