+0

# simplify expression. justify the answer.

0
108
1
+150

Aug 21, 2018

#1
+383
+3

If we prime factorize  $$900$$, we get $${2}^{2} \times {3}^{2} \times {5}^{2}$$. All of the factors are squares, so we can see that 900 must be a perfect square. If we multiply $$2 \times 3 \times 5$$, we get $$30$$, which is the answer.

- Daisy

Aug 21, 2018

#1
+383
+3
If we prime factorize  $$900$$, we get $${2}^{2} \times {3}^{2} \times {5}^{2}$$. All of the factors are squares, so we can see that 900 must be a perfect square. If we multiply $$2 \times 3 \times 5$$, we get $$30$$, which is the answer.