A) \[2{{x}^{2}}-5x+9\]
B) \[2{{x}^{2}}+4x-5\]
C) \[3{{x}^{2}}+4x+6\]
D) \[5{{x}^{2}}-3x+2\]
Correct Answer: B
Solution :
Except for the equation in option [b] all options have discriminant < 0 and hence cannot have real linear factors.You need to login to perform this action.
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