What is the value of the discriminant for the quadratic equation 0 = 2x2 + x – 3?

Question

asked Oct 17, 2020 132k views

2 Answers

Hart Simha · Answer 1 · 2020-10-21T01:15:51+0000

Answer:

25.

Explanation:

The discriminant of ax^2 + bx + c = 0 is b^2 - 4ac.

2x^2 + x - 3 = 0

- the discriminant is 1^1 - 4*2*(-3) = 1 + 24

= 25 (answer).