The ratio of the sum and product of the roots of the quadratic equation 5x^2 - 6x + 21 = 0 is:... | MCQ 1m | Maths | SuperPadhai

Quadratic Equations > Question

MCQ1 markYear: 2024EasyCBSE Class 10

quadratic-equationssum-product-of-roots

Question

The ratio of the sum and product of the roots of the quadratic equation

5 x^{2} - 6 x + 21 = 0

is:

Solution

1

Sum of roots

= \frac{6}{5}

, Product of roots

= \frac{21}{5}

. Ratio

= \frac{6}{5} : \frac{21}{5} = 6 : 21 = 2 : 7

+1 mark

Practice this question interactively with step-by-step AI feedback

Sign up for SuperPadhai