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. \[{{x}^{2}}+14x+74=0\]


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