Polynomials Quiz 7

If $2x^3-2x^2-2x-5$ is divided by $x+1$, then the remainder is

The factor of $a-b-a^2+b^2$ is

If a + b = 8, ab = 6 then the value of $a^3+b^3$

The degree of Polynomial $3x^2y^3+4xy^3+7$ is….

The zero of the polynomial $px+q$ is…

Expand $(2a-3b+4c)^2$

$x^2-5x+6$ =

The degree of the polynomial $(x^3+7)$ $(3-x^2)$ is

The ratio of molecular weight of hydrogen and oxygen in water is 1 : 8. (The relation between hydrogen and oxygen in linear equations in two vari-ables is). If the quantities of hydrogen and oxygen are ‘x’ and ‘y’

If ‘2’ is the zero of the polynomial $P(x)=2x^2-3x+7a$, then the value of a is