Register

What is the value of x in the equation 2x2 + 6x = –5?

What is the value of x in the equation 2x2 + 6x = –5?
asked 195k views
2 votes
What is the value of x in the equation 2x2 + 6x = –5?

asked
User Mikhail Lisakov
by
7.7k points

1 Answer

3 votes
2x² + 6x = -5

2x² + 6x + 5 = 0

x1,2 = (-6 ± √36-40)/4

Delta is negative so x ∉ R
answered
User Snowbear
by
8.6k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Link Copied!