On dividing $p(x)=3 x^{3}-6 x^{2}+5 x-10$ by $(x-2),$ find the remainder.
$1$
$2$
$3$
$0$
Evaluate
$153 \times 147$
Classify the following as linear, quadratic or cubic polynomial
$4 x^{2}-49$
Factorise
$x^{2}+\frac{y^{2}}{4}+\frac{z^{2}}{16}+x y+\frac{y z}{4}+\frac{z x}{2}$
$(421)^{2}$
Which of the following expressions are polynomials in one variable and which are not $?$ State reason for your answer. If the given expression is a polynomial, state whether it is a polynomial in one variable or not
$5 x^{2}-7 x+3 \sqrt{x}$
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