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 $\alpha\beta$. $\dfrac{1}{4}x^2-x-\dfrac{3}{4}=0$ $\dfrac{2}{3}x^2+2x-\dfrac{1}{2}=0$

Accepted Answer

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

Sum and product with fractional coefficients

Sum and product with fractional coefficients

Solution:

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