EXERCISE 2.1Which of the following expressions are polynomials in one variable annot? State reasons for your answerWrite the coefficients of ax' in each of the following:(ii) 2xWrite the degree of each of the following polynomials:2+x2 +xnve oneexample each of a binomial of degree 35, and of a monomialfollowing polyi, 4- 5x +4x+7x(ii) St-7(iv) 3Classify the following as linear, quadratic and cubic polynomials:es of a Polynomialhe polynomial px) 5x-2x2 +3x-2.ace x by 1 everywhere in p(x), we get=5-2+3-2that the value of p(x) at x 1 is 4.p(0) 5(0)- 2(0)+ 3(0)-2=-2

EXERCISE 2.1Which of the following expressions are polynomials in one

1.	EXERCISE 2.1Which of the following expressions are polynomials in one variable annot? State reasons for your answerWrite the coefficients of ax' in each of the following:(ii) 2xWrite the degree of each of the following polynomials:2+x2 +xnve oneexample each of a binomial of degree 35, and of a monomialfollowing polyi, 4- 5x +4x+7x(ii) St-7(iv) 3Classify the following as linear, quadratic and cubic polynomials:es of a Polynomialhe polynomial px) 5x-2x2 +3x-2.ace x by 1 everywhere in p(x), we get=5-2+3-2that the value of p(x) at x 1 is 4.p(0) 5(0)- 2(0)+ 3(0)-2=-2
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