Find the zero of the polynomial: $p(x) = ax, a \neq 0$.

Use suitable identities to find the products: $(x+4)(x+10)$

Find the degree of the polynomial given: $2 - y^{2} - y^{3} + 2y^{8}$

Find $p(0)$,$p(1)$,and $p(2)$ for the following polynomial: $p(x) = (x - 1)(x + 1)$.

Expand each of the following,using suitable identities: $(x + 2y + 4z)^2$

Which of the following expressions are polynomials in one variable and which are not? State reasons for your answer: $3 \sqrt{t} + t \sqrt{2}$