Question

Need Help!!! Please help! I need it badly!
10.04] Simplify the expression.

the square root of the quantity 27 x to the fifth power, plus x times the square root of 3, plus nine times the square root of the quantity 3x

If the simplified expression is written in standard form, what is the leading coefficient?

Answer 1

Simplify this also, thx!

Answer 2

http://www.youtube.com/watch?v=5uJnFKmxddw&list=PLOWXFrmj5bOWVu0jQOo5p2X00f4kFEhDg&index=1&feature=plpp_video

Answer 3

What? That isn't very helpful!

Answer 4

OMG ! Does nobody know this?

Answer 5

√(27x^4) + x√(3) + 9√(3x)

Complete the squares to get..

3x²√(3) + x√(3) + 9√(3x)
= (3x² + x)√(3) + 9√(3x)

Answer 6

What is the leading coefficient?

Answer 7

Is it 3?

Answer 8

or is it 2?

Answer 9

9?

Answer 10

I gave you all the help I can give for now because you're not suppose to give answers just plug in all the numbers that I gave you and you'll figure it out (:
Good luck~

Answer 11

OK, um, can you tell me if I'm right, at least?

Answer 12

Or tell me what a coefficient is?

Answer 13

Because I don't know. :)

Answer 14

Its a number that is used to multiply by a variable

Answer 15

I suggest Khan Academy for a research tool it helped me alot (:
www.khanacademy.org <---- Really good resource.

Answer 16

ch, I will check it out! That;s all I need to know. >:)

Answer 17

Ok Goodluck >:)

Answer 18

Thx, it was kind iof u to help out! :D

Answer 19

I still need help with coefficents, but Im fine. :)

Answer 20

Ohh I answered your question about coefficients up there :)

Answer 21

Yup! Thx, I just need the coefiicent for the problem, I am checking.

Answer 22

If I know any better, I am going to say 3. :)