Which of -
following expressions are polynomials in
one variable and which are not?State the reason for your answer
4x²-3x+7
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Answer:
The given expression has real coefficients, the powers of variables are non negative integers and the numerical coefficient of the first term is a non zero real number.SO,the given expression is a polynomial.
As the given polynomial has x as the only variable,it is a polynomial in x,that is,a polynomial of one variable.
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