Question

Fine the step by step to this eqaution
X^-2kx+5k-6=0

Answer 1

K=3,1

Explanation:

$k - 2 {x}^{2} + 2(2k - 3)x + 5k - 6$

Here,

a=K-2

B=4k-6

c=5k-6

D=b^2-4ac

${(4k - 6)}^{2} - 4 \times (k - 2)(5k - 6)$

${16k}^{2} + 36 - 48k - {20k}^{2} + 64k - 48$

${4k}^{2} - 16k + 12$

${k}^{2} - 4k + 3 = 0$

$(k - 3)(k - 1) = 0$

so,

K = 3,1

Answer 2

Step-by-step explanation:

pls learn from below example

x^2+5x-6=0

x^2-kx+6kx-6=0

x(x-k)+6(x-k)=0

(x-k)(x+6)=0

therefore,x=k,-6