0
A negative number cannot have a square root in basic mathematics. However, in more advanced mathematics, you will study complex numbers. And there you will find that the square roots of -80 are ± 8.944*i where i is the imaginary square root of -1.
Incidentally, ± 8.944 are the square roots of +80.
Still curious? Ask our experts.
Chat with our AI personalities
DevinI've poured enough drinks to know that people don't always want advice—they just want to talk.
Chat with Devin
BeauYou're doing better than you think!
Chat with Beau
RossEvery question is just a happy little opportunity.
Chat with RossAdd your answer:
Earn +20 ptsQ: What is equivalent to square root -80?
Write your answer...
Submit
Still have questions?
Continue Learning about Other Math
Trending Questions
What does dot dot dash mean?
How many second are there in one microsecond?
What is an 8 unit protractor?
Is the square root of 2 and square root of 6 similar surds?
How many ways to make one pound using 50p 20p 10p 5p 2p and 1p coins?
What are the application of irrational numbers?
What are the compatible numbers of the fraction 43 over 81?
X if and you are given ln 3 1.0986?
What two numbers have a sum of 5 and product of -36?
If d rt and if r 60 and t 4 what dose d equal?
Is 12 36 equilavent to 1 3?
What method can be used to write the equation of a line in slope-intercept form given two points?
What is 33 divided by 10?
What times itself equals 100?
How many 20p coins would you get for ten pounds?
How do you make change for 89 cents using exactly 8 coins?
How many cm go into a meter?
What is 16 times 19 times 23?
What is 900 as a product of its primes?
What is equal to 84 and 180?
Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.