Algebra II
Simplify square root 72 minus 3 times square root 12 plus square root of 192.

Question

Algebra II
Simplify square root 72 minus 3 times square root 12 plus square root of 192.

anonymous · Answer

factor out 12 under each radical. so sqrt(12*6)-3*sqrt(12)+sqrt(16*12). Factor out sqrt(12) to get sqrt(12)*(sqrt(6)+1)

anonymous · Answer

Okay, thank you.

anonymous · Answer

If I factor out 12 from the square root of 72 I would get:

6 Square root of 2?

anonymous · Answer

$$6\sqrt{2}$$

jim_thompson5910 · Answer

$$\Large \sqrt{72} = \sqrt{36*2}$$

$$\Large \sqrt{72} = \sqrt{36}*\sqrt{2}$$

$$\Large \sqrt{72} = 6\sqrt{2}$$

divinesolar · Answer

I mean if you simplify it down...$$6\sqrt{2} + 2\sqrt{3} $$

divinesolar · Answer

You can get your final answer out of this.

anonymous · Answer

Okay, as I solved the problem further I got that as my answer.

anonymous · Answer

Also, I need help with the following question:

Simplify the expression fraction with numerator of the square root of negative four and denominator of the quantity three plus i minus the quantity two plus three times i.