Question

Find value of k if zeroes of polynomial P(X)=(k-1)^2x^2+4x+(2k-3)

Answer 1

Answer:

this not a question first of all

Answer 2

Answer:

For a quadratic equation ax

2

+bx+c=0

Sum of roots α+β=k+6⋯(1)

Product of roots αβ=4k−2⋯(2)

According to question,

α+β= 2αβ

From (1),(2)

⟹k+6=2k−1

⟹k=7

Step-by-step explanation:

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