Question

write sum and product of zeroes of polynomial x^3-4x.

Answer 1

$$\begin{gathered} Thegivenpolynomialis, \\ {x}^3-4x \\ Comparingitwiths\tan dardpolynomial,a{x}^3+b{x}^2+cx+d; \\ wegeta=1;b=0,c=-4;d=0 \\ Sumofzeroes=-\frac{b}{a}=-\frac{0}{1}=0 \\ productofzeroes=-\frac{d}{a}=-\frac{0}{1}=0 \end{gathered}$$