Say true or false.

If two of the zeroes of a cubic polynomial are zero, then it does not have linear and constant terms.

True.
Let the general cubic polynomial be $a{x}^3+b{x}^2+cx+d=0$ and $\alpha ,\beta$ and $\gamma$ are roots of the polynomial
Linear term of polynomial implies to the coefficient of $x$, ($c$ in the above equation), and the constant term implies to the term independent of $x$, ($d$ in above equation).
Given, two zeroes of the cubic polynomial are zero. Let two zeros ie.,$\beta ,\gamma$ =0.