Question

Find zeros of the polynomial 3x square +9x

Answer 1

Answer:

Zeros of polynomial $3x^{2} +9x$  are 0 and -9.

Explanation:

To find zero of any polynomial , equate the polynomial to 0 and solve the obtained equation for the variable to get the zero of the polynomial.

$3x^{2} +9x=0$

$3x(x +9)=0$

$x(x+9)=0$

$x=0$    ,  $x+9=0$

$x=0$ , $x=-9$