Polynomials Tes...

If one of the zeroes of a quadratic polynomial of the form $$x^2+ax + b $$ is the negative of the other, then it

The coefficient of $$x$$ in the expansion of $$(x + 3)^3$$ is:

Given that one of the zeroes of the cubic polynomial $$ax^3 + bx^2 + cx + d $$ is zero, the product of the other two zeroes is

If $$\alpha,\beta,\gamma$$ are the roots of $$x^{3}+px^{2}+qx+r=0$$, then $$\displaystyle\sum\alpha^2(\beta+\gamma)$$ is

If$$\alpha,\beta and \gamma$$  







































are the zeroes
of the polynomial$$ x^{3}

5x^{2} 2x + 24$$, which of the following is the difference of two

zeroes?

The coefficient of x in the expansion of $$(x+3)^3$$ is :

Which of the following is/ are NOT a graph of a quadratic polynomial?

Given that $$x-  \sqrt{5}$$ is a factor of the cubic polynomial $$x^3 -3 \sqrt{5}x^2 + 13x -3 \sqrt{5}$$ , find all the zeroes of the polynomial.

Which of the following equations has the sum of its roots as 3?