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Black Book Advanced Problems in MathematicsMathematicsQuadratic Equation

For real values of x, the value of expression 11x^2-12x-6 x^2+4x+2 :

Options

Alies between -17 and -3
Bdoes not lie between -17 and -3
Clies between 3 and 17
Ddoes not lie between 3 and 17.

Correct answer

B. does not lie between -17 and -3

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