Give an example of a polynomial, which is: monomial of degree $1$.

Give an example of a polynomial, which is: trinomial of degree $2.$

Find the value of the polynomial $3x^3 – 4x^2 + 7x – 5$, when $x=3$ and also

when $x=–3$.

If $p\left(x\right)= x^2–4x+3$, evaluate : $p\left(2\right)–p(–1)+p\left(\frac{1}{2}\right)$

Find $p\left(0\right), p\left(1\right), p(–2)$ for the following polynomials:

$p\left(x\right)=10x–4x^2–3$

Find $p\left(0\right), p\left(1\right), p(–2)$ for the following polynomials:

$p\left(y\right)=(y+2)(y–2)$

$–3$ is a zero of $x–3$.