answersLogoWhite

0

It is: 16-20 = -4 which means that the given quadratic expression has no real roots.

User Avatar

Wiki User

9y ago

Still curious? Ask our experts.

Chat with our AI personalities

ReneRene
Change my mind. I dare you.
Chat with Rene
SteveSteve
Knowledge is a journey, you know? We'll get there.
Chat with Steve
BlakeBlake
As your older brother, I've been where you are—maybe not exactly, but close enough.
Chat with Blake
More answers

The discriminant is -4.

User Avatar

Wiki User

9y ago
User Avatar

Add your answer:

Earn +20 pts
Q: What is the discriminant in the polynomial x2 plus 4x plus 5?
Write your answer...
Submit
Still have questions?
magnify glass
imp