Exercise 2.1

Find the degrees of the following polynomials. \( 2x^2 − 5x + 3 \)

Find the degrees of the following polynomials. \( y^3 + 2y − 1\)

Find the degrees of the following polynomials. −9

Find the degrees of the following polynomials. \(4z − 3\)

Write polynomials of degree 1,2, and 3.

What are the coefficients of \( x^2 \) and \( x^3 \) in the polynomial \( x^4 − 3 x^3 + 6x^2 − 2x + 7 \) ?

What is the coefficient of z in the polynomial \( 4z^3 + 5 z^2 − 11\) ?

What is the constant term of the polynomial \(9x^3 + 5x^2 − 8x − 10\) ?