Question

find k if X=2 ,kx^2+2x-3​

Answer 1

Answer:

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Step-by-step explanation:

kx^2+2x-3 = 4k + 4 - 3 = 0

                   4k = -1

                   k = -1/4

Answer 2

Answer:

k=-1/4

Step-by-step explanation:

k(2)^2+2×2-3=0

4k+1=0

4k=-1

k=-1/4

Hope this answer will help you !