Question

the discriminant of the quadratic equation 3x^2+8x+2=0 is​

Answer 1

$3 {x}^{2} + 8x + 2 = 0 \\ a = 3 \\ \: b = 8 \: \\ c = 2 \\ discriminent \\ {b}^{2} - 4ac = {8}^{2} - 4 \times 3 \times 2 \\ = 64 - 24 \\ = 40$