Register

What are the approximate solutions of 2x^2 + x = 14, rounded to the nearest hundredth?

What are the approximate solutions of 2x^2 + x = 14, rounded to the nearest hundredth?
228k views
0 votes
What are the approximate solutions of 2x^2 + x = 14, rounded to the nearest hundredth?

User Arnold Brown
by
8.9k points

1 Answer

2 votes
Hello,

2x²+x-14=0
Δ=1+4*14*2=113

x=(-1-√113)/4=-2,8839...≈-2.88
or x=(-1+√113)/4=2,40753≈2.41


User Byron Tardif
by
7.9k points
← Prev Question Next Question →

No related questions found

Ask a Question
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

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!