Question

Find the value of discrminant of following equation x²- 6x + 7=0​

Answer 1

i hope this answer is right

Answer 2

$d = {b}^{2} - 4ac$

$d = {( - 6)}^{2} - 4(1)(7)$

$d = 36- 28$

$d = 8$

so the discriminant is 8.