What is the irrational square root √28 simplified?
The simplified irrational square root of 28 is 2√7.
To simplify the irrational square root √28, we need to find the largest perfect square that is a factor of 28. In this case, the largest perfect square is 4, which is a factor of 28. So, we can simplify √28 as follows:
√28 = √(4 * 7)
Now, we can separate the perfect square from the remaining factor:
√(4 * 7) = √4 * √7
The square root of 4 is 2, so we can simplify further:
√4 * √7 = 2√7
Therefore, the simplified form of √28 is 2√7.
To simplify the square root of 28, we need to find the largest perfect square that divides evenly into 28. In this case, the largest perfect square that divides into 28 is 4, which is the square of 2.
So, we can rewrite the square root of 28 as the square root of 4 times 7 (√4 * √7).
The square root of 4 is 2, so we have 2√7.
Therefore, the simplified form of the square root of 28 (√28) is 2√7.