The roots of each of the following equations are $\alpha$ and $\beta$. Without solving, find the

Question

The roots of each of the following equations are $\alpha$ and $\beta$. Without solving, find the value of $\alpha+\beta$ and of $\alpha\beta$. $x^2-5x-14=0$ $3x^2-4x-9=0$

Accepted Answer

(a) $5,\ -14$ (b) $\frac{4}{3},\ -3$

Sum and product of roots without solving

Sum and product of roots without solving

Solution:

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