Question

A quadratic equation that has a discriminant of -10

Answer 1

x^2 + 4x + 6.5 = 0

Explanation:

The discriminant = b^2 - 4ac = -10.

Lets let a = 1, then:

b^2 - 4c = -10

4^2 - 4(6.5)

= 16 - 26 = -10.

so b = 4 and c = 6.5.

- so we can write our equation as

x^2 + 4x + 6.5 = 0 would fit the requirement.