Polynomials Quiz 9

If $x=2$ then the value of $(x+5)$ $(x+2)$ = ……

The identity used in simplifying $103\times97$

Which of the following is NOT a polynomial ?

Which of the given polynomials has $-\frac{2}{3}$ as its ‘zero’ ?

What is the value of ‘k’ if $x-3$ is a factor of $x^3-2x^2+k$ ?

The remainder when the polynomial $f(x)$ in $x$ is divided by $3x+2$ is ……

$x^2+y^2+z^2+2xy-2yz-2zx$ =

Which of the given polynomials is of degree 3 ?

Find the value of $525^2-475^2$

Find the degree of polynomial $\sqrt{2}$