PRE-ALGEBRA
Lesson 148 of 171

RIGHT TRIANGLES
Square Roots
Students learn to simplify square roots. For example, to simplify the square root of 16, since 4 squared is 16, the square root of 16 is 4. Note that 16 is a perfect square, so its square root is an integer. To simplify the square root of a number that is not a perfect square, such  more...
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