Find the zero of the polynomial : $p(x) = 3x$
$3$
$0$
$-3$
$0.3$
Since $p ( x )=3 x$ $\therefore $ $p ( x )=0$
$\Rightarrow$ $3 x=0$ or $x =\frac{0}{3}$ or $0$
Thus, a zero of $3 x$ is $0$.
Factorise of the following : $27 y^{3}+125 z^{3}$
Evaluate using suitable identities : $(104)^{3}$
Factorise : $x^{3}-2 x^{2}-x+2$
Determine which of the following polynomials has $(x + 1)$ a factor : $x^{4}+x^{3}+x^{2}+x+1$.
Without actually calculating the cubes, find the value of each of the following : $(28)^{3}+(-15)^{3}+(-13)^{3}$
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