menu
QAmmunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Find the roots of the equation below. 7x^2 + 1 = 0 a) ±√7 b) ±1/√7 c) ±i√7 d) ±i√7/7
asked
Feb 18, 2018
110k
views
4
votes
Find the roots of the equation below. 7x^2 + 1 = 0
a) ±√7
b) ±1/√7
c) ±i√7
d) ±i√7/7
Mathematics
high-school
Jiakang Zhang
asked
by
Jiakang Zhang
7.0k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
3
votes
i have no clue how to solve this myself but i would recommend using photomath for tricky equations because it gives you a step by step tutorial for the problem
Ricardo Gladwell
answered
Feb 21, 2018
by
Ricardo Gladwell
6.6k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
7.1m
questions
9.5m
answers
Other Questions
How do you estimate of 4 5/8 X 1/3
Please solve the following equation. x-6x=56
whats the most accurate estimation of 65+77
What is 25% of 500.00
Dennis had a piece of rope that was 2.7 m long. He cut the rope into 3 equal pieces. Was each piece of rope greater than or less than 1 m?
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search QAmmunity.org