MCQOPTIONS
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| 1. |
If the sum of the roots of the equation \[{{x}^{2}}+px+q=0\] is three times their difference, then which one of the following is true [Dhanbad Engg. 1968] |
| A. | \[9{{p}^{2}}=2q\] |
| B. | \[2{{q}^{2}}=9p\] |
| C. | \[2{{p}^{2}}=9q\] |
| D. | \[9{{q}^{2}}=2p\] |
| Answer» D. \[9{{q}^{2}}=2p\] | |