A) \[+\frac{7}{5}\]
B) \[-\frac{7}{5}\]
C) \[-\frac{7}{3}\]
D) \[+\frac{7}{3}\]
Correct Answer: A
Solution :
Sum of roots in quadratic equation \[\left( a{{x}^{2}}+bx+xc \right)=-\frac{b}{a}\] So, sum of roots \[\mathbf{=}\]You need to login to perform this action.
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