Question

What if the discriminat of the equation 0=2x2+3x-5

Answer 1

`2x^2 +3x -5`

a: 2

b: 3

c: -5

FORMULA

`\boxed{\Delta = b^2 - 4ac}`

Using it

`\Delta = 3^2 - 4 * 2 * (-5)`

Squaring and multiplying

`\Delta = 9 +40`

Addition

`\boxed {\Delta = 49}`

The discriminant is 49.