Question

FIND THE DISCRIMINANT OF THE FOLLOWING:1)x²-6x+8=0​

Answer 1

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${x}^{2} - 6x + 8 = 0$

${x}^{2} - 6x = 0 - 8$

${x}^{2} - 6x = - 8$

$4x = - 8$

$x = \frac{ - 8}{4}$

$x = - 2$