2009 · Q71
What is the ratio of sum of squares of roots to the product of the roots of the equation 7x 2 + 12x + 18 = 0?
Elementary MathematicsAlgebra
- A6 : 1
- B–6 : 7
- C– 6 : 1
- D– 1 : 6
Explanation
Ratio = (−108/49)/(126/49) = −6:7.
What is the ratio of sum of squares of roots to the product of the roots of the equation 7x 2 + 12x + 18 = 0?
Explanation
Ratio = (−108/49)/(126/49) = −6:7.