1.3k views
2 votes
Find the discriminant of the quadratic equation and indicate the number of roots:
2x^2+x+2=0

User Polly
by
9.2k points

1 Answer

7 votes

Answer:

-15, no roots

Explanation:

b^2-4ac to find the discriminant

1^2-4*2*2=

1-16=

-15

-15<0

so there are no roots

User Hmk
by
8.3k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories