Ask
your own question, for FREE!

Mathematics

OpenStudy (anonymous):

Simplify sqrt24 - 3sqrt45 + 2sqrt20

Still Need Help?

Join the QuestionCove community and study together with friends!

OpenStudy (callisto):

\[\sqrt{24} - 3\sqrt{45} + 2\sqrt{20}\]\[=\sqrt{2^2\times6} - 3\sqrt{3^2\times 5} + 2\sqrt{2^2\times 5}\]\[=2\sqrt{6} - 9\sqrt{5} + 4\sqrt{5}\]Can you do it? Group the similar terms

Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!

Join our real-time social learning platform and learn together with your friends!

Latest Questions

nunyabuzyness:
famous tightrope walker tanya toomuch balances precariously in the middle of a 20m long wire.

1 minute ago
0 Replies
0 Medals

Mjolnir:
Jim earns $1,600 per month after taxes. He is working on his budget and has the first three categories finished.

2 minutes ago
0 Replies
0 Medals

emmyalyse:
which question will give data that has a measure of center and variation

6 minutes ago
2 Replies
0 Medals

Jlichwa4:
The ___ nerve connects to the heart and adjusts its speed according to the bodyu2

9 minutes ago
1 Reply
0 Medals

supitcha:
Why do nutritionists suggest using homemade dressings instead of ready-made sauce

16 minutes ago
1 Reply
1 Medal

xjaywjnfb:
In at least 150 words, provide a synopsis of the plot of u201cThe Most Dangerous Game.

17 minutes ago
0 Replies
0 Medals

phaxela:
Which best describes the end behavior of y=-2x^3 ? As x > 0 increases, f(x) increases.

17 minutes ago
2 Replies
0 Medals

MiraAngel:
A market economy has several benefits, but it also has some drawbacks. What is one negative effect a market economy can produce? Goods and services are only

17 minutes ago
9 Replies
2 Medals

phaxela:
Which statement describes the behavior of the graph of the function shown at the vertical asymptotes? f(x)= -2x^2+14/ x^2-49 As x approaches -7 from the lef

25 minutes ago
0 Replies
0 Medals