134k views
1 vote
Find the discriminant of the following equation. x^2+2x+7=0

1 Answer

4 votes

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


d = 2^2 - 4(1)(7) = 4 - 28 = -24

Negative, no real solutions.

Answer: -24

User Maddesa
by
6.3k points