The discriminant of 9x² + 2 = 10x is 28

General form of a quadratic equation => ax² + bx + c = 0

Formula for discriminant => b² – 4ac

Comparing general form, we get

a = 9, b = -10, c = 2

Discriminant => (-10)² – 4(9)(2)

=> 100 – 72

=> 28

The discriminant of 9x² + 2 = 10x is 28

• This reply was modified 2 years, 2 months ago by ProtonsTalk.
• This reply was modified 2 years, 1 month ago by ProtonsTalk.