simplifying square roots

simplifying square roots

simplifying expressions with radicals

This is called a radical sign.

When simplifying square roots, knowing your perfect squares is very important.

KEY POINTS TO REMEMBER

• You can on take PERFECT SQUARES out

• If it is NOT a perfect square leave it under the radical sign.

• 25 is a PERFECT SQUARE=5²

KEY POINTS TO REMEMBER.....

The 5 goes on the outside because the square root of 25=5. 3 stays inside the radical because it is not a perfect square.