MCQOPTIONS
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| 1. |
The quadratic equation with real coefficients whose one root is\[7+5i\], will be [RPET 1992] |
| A. | \[{{x}^{2}}-14x+74=0\] |
| B. | \[{{x}^{2}}+14x+74=0\] |
| C. | \[{{x}^{2}}-14x-74=0\] |
| D. | \[{{x}^{2}}+14x-74=0\] |
| Answer» B. \[{{x}^{2}}+14x+74=0\] | |