answersLogoWhite

0

What are all the real square roots of 225?

Updated: 4/28/2022
User Avatar

Wiki User

13y ago

Best Answer

It is 15, -15.

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What are all the real square roots of 225?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What are all the real square roots of 0.0625?

0.0625 has a grand total of 2 square roots, and they're both real. They are +0.25 and -0.25


What is all the real square roots in 0.0049?

-0.07 and +0.07


All the real square roots of 400?

-15 15


What are all the real square roots of negative 196?

14i


Find all real square roots of 0.0036?

.06 and .06


Find all the real square roots of 0.004?

( +0.063246 ) and ( -0.063246 ).These numbers are rounded.These are the only square roots of 0.004. There are no more real ones,and no imaginary or complex ones.


Find all the real square roots of 1.3?

-1.1402 and 1.1402, approx.


Why are all square roots not irrational numbers?

Because some of them are squares of rational numbers. So their square roots are the rational numbers.Thus if x is rational, then the square roots of x2, which are -x and +x are both rational.


What are the subsets of the real numbers of square root of 144?

The subsets of all the square roots of 144 are {+12} and {-12}. The single set that includes all the square roots of 144 is {+12, -12}. That's all there are. There are no more.


What real number subsets are square root numbers in?

if there is no integer answer, they are irrationalex. sq root 5 is irrational but sq root 9 = 3 so it is rational,integer, counting numberif you are taking sq root of a negative they are imaginary ex. sqroot (-9)=========================The square roots of all positive real numbers are real numbers.The square roots of all negative real numbers are imaginary numbers.Some square roots are rational, but the vast majority are irrational.


Find all the real square roots of 0.0004?

sqrt(0.0004) = +/- 0.02. Try calculating (+0.02)^2 and (-0.02)^2 by hand to convince yourself that both are real roots of 0.0004. ================


Are all square roots of even numbers rational?

No. The square roots 8 are irrational, as are the square roots of most even numbers.