Polynomials Quiz 3

Sum of zeroes of a polynomial $x^3-2x^2+3x-4$ is ……………

If $\alpha$ and $\beta$ are the zeroes of the polynomial p(x) = $3x^2-x-4$, then $\alpha\beta$ = ……………

If p(x) = $5x^7-6x^5+7x-6,$ then the degree of p (x) is …………

A factor of $x^3-3x^2+x+1$ is

The length of a rectangular dining hall is twice of its breadth. If x represents the breadth of the hall and its area is 5 sq. units, then the polynomial equation which represents the situation is

The sum of the zeros of the polynomial p(x) = $x^2+7x+10$ is

If p(x) = $2x^2+3x-5$, then p(2) =

If p (x) = 3x – k and p (1) = 0 then k =

The value of $(x-\sqrt3)(x+\sqrt3)$ = …………

If $\alpha$ and $\beta$ are the two zeroes of a polynomial $x^2-5x+6$ then the value of  $\frac{1}{\alpha^2}+\frac{1}{\beta^2}$ is …………