Chhattisgarh Board Solutions for Exercise 9: Exercise

For the given polynomial, find the values of $p\left(0\right), p\left(-1\right), p\left(2\right)$ and $p\left(3\right)$.

$p\left(x\right)=4x^3+3x^2-3x+2$

Find the values of $p\left(0\right), p\left(-1\right), p\left(2\right)$ and $p\left(3\right)$.

$p\left(r\right)=\left(r-1\right)\left(r+1\right)$

Find out if the values written beside the polynomial are the zeroes of the polynomial.

$p\left(r\right)=3r^2-1 ; r=\frac{-1}{\sqrt{3}}, \frac{1}{\sqrt{3}}$

Find the zero of the following polynomial.

$p\left(x\right)=x+6$

Find the zero of the following polynomial.

$p\left(x\right)=x-6$

Find the zero of the following polynomial.

$p\left(y\right)=5y$

Find the zero of the following polynomial.

$p\left(t\right)=at, a\ne 0, a$ is a real constant number.

Find the zero of the following polynomial.

$p\left(r\right)=cr+d, c\ne 0, c, d$ are real constant numbers.