Question

If one of the root of a quadratic equation
kx - 7x +12 =0 is 3, then value of k is​

Answer 1

Answer:

kx-7x+12=0

=》3k-7(3)+12=0

=》3k-21+12=0

=》3k-9=0

=》3k=9

=》k=9/3

=3 (Ans)

Answer 2

Answer:

k= 1

Step-by-step explanation:

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