The value of $p(x) = 4x^3 + 3x^2 + 2x + 1$ at $x = 1$ is $\ldots \ldots \ldots$

The total cost of $(x+1)$ cameras is ₹ $(x^{3}+3x^{2}+5x+3)$. Find the cost of one camera.

Verify that $\frac{-2}{3}$ is a zero of the linear polynomial $p(x)=3x+2$.

The zeros of $p(x) = x^{3} - 4x$ are .............

The number of polynomials having zeroes as $-2$ and $5$ is

Find the zeroes of the following polynomial by the factorisation method and verify the relationship between the zeroes and the coefficients of the polynomial:
$2s^{2} - (1 + 2\sqrt{2})s + \sqrt{2}$