Indicate whether the expression defines a polynomial function. g(x) = −4x^5 − 3x^2 + x − 2 polynomial or not a polynomial If it is a polynomial functi

Coefficients of x terms are rational numbers and the exponents are integers. So g(x) is a polynomial. ${\displaystyle g\left(x\right)=-4x^5-3x^2+x-2}$
a) Leading coefficient is the coefficient of ${\displaystyle x^5,}$ that is -4 Answer(a): Leading coefficient = -4 b) constant term is the term with out x. That is -2 Answer(b): Constant term = -2 c) Degree is the highest power present in the polynomial. That is 5. Answer(c): Degree = 5