Question

The roots of following quadratic equation by completing the square method. kx (x - 2) + 6 = 0​

Answer 1

Answer:

Given,

kx(x−2)+6=0

kx

2

−2kx+6=0

Since the roots are equal,

⇒b

2

=4ac

(−2k)

2

=4(k)(6)

4k

2

=4k(6)

∴k=6

Step-by-step explanation:

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