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Simplifying Radicals Rule 1: Rule 2: Rule 3: Rule 4:
There are NO perfect squares underneath the radical symbol. Rule 2: There are NO fractions underneath the radical symbol. Rule 3: There are NO radicals in the denominator. There are NO negatives underneath a square root. Rule 4: Medina

Simplifying Radicals Think of biggest perfect square that’s a factor of 8: 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225, ..., 625 1st Method : Ask yourself, what are the factors of 8? Any number(s) that does not have a square root stays in the radical.

Simplifying Radicals Think of biggest perfect square that’s a factor of 18: 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225, ..., 625 1st Method : Ask yourself, what are the factors of 18? Or when in doubt, prime factor out.

Simplifying Radicals Think of biggest perfect square that’s a factor of 54: 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225, ..., 625 1st Method :Ask yourself, what are the factors of 54? Or when in doubt, prime factor out.