Quadratic EquationHard

Question

Let α (a) and β (a) be the roots of the equation where a > - 1. Then α(a) and β(a) are

Options

A. and 1
B. and - 1
C.and 2
D. and 3

Solution

Let 1 + a = y
⇒ (y1/3 - 1) x2 + (y1/2 - 1)x + y1/6 - 1 = 0

Now taking on both the sides

⇒ 2x2 + 3x + 1 = 0
x = - 1, -

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