If $p(x)=x^{2}-2 \sqrt{2} x+1,$ then $p(2 \sqrt{2})$ is equal to
$0$
$1$
$4 \sqrt{2}$
$8 \sqrt{2}+1$
Factorise $: x^{3}-125$
State whether each of the following statements is true or false
$x^{2}-5 x+4$ is a linear polynomial.
Write the degree of each of the following polynomials
$a x^{3}+b x^{2}+c x+d$
Expand
$(5 x-7 y-z)^{2}$
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
$\pi x^{2}-\sqrt{3} x+11$