Question

Write the formula of the discriminant of the quadratic equation

ax2 + bx + c = 0.​

Answer 1

Step-by-step explanation:

Discriminant, in mathematics, a parameter of an object or system calculated as an aid to its classification or solution. In the case of a quadratic equation ax2 + bx + c = 0, the discriminant is b2 − 4ac; for a cubic equation x3 + ax2 + bx + c = 0, the discriminant is a2b2 + 18abc − 4b3 − 4a3c − 27c2.

Answer 2

Answer:

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