Ask your own question, for FREE!
Mathematics 18 Online
OpenStudy (anonymous):

I need help with algebra please anyone

OpenStudy (anonymous):

Can you post a specific question please?

OpenStudy (anonymous):

LEASE HELP!! IN NEED OF ALGEBRA HELP For questions 8-10, simplify the expression. 8.) √3+4 √3 a.) 5√6 b.) 5√3 c.) 3√6 d.) 3√3 9.) 2√6 + 3√96 a.) 14√6 b.) 14√96 c.) 5√96 d.) 50√6

OpenStudy (anonymous):

We are helping here on this website, not just giving answers. I am helping you look below.... √3+4 √3=1√3+4 √3=(1+4)√3=?

OpenStudy (anonymous):

would it be d? for number 8?

OpenStudy (anonymous):

No, it is not D.... you are adding 4√3 and 1√3

OpenStudy (anonymous):

a?

OpenStudy (anonymous):

4a+a=5a 4√3+√3= ?

OpenStudy (anonymous):

it's not a.

OpenStudy (anonymous):

b

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

okay! thank you :) next one

OpenStudy (anonymous):

√96 = √16 * √6 √96 = √(4²) * √6 √96 = 4 * √6 √96 = 4√6 So 2√6 + 3√96 turns into 2√6 + 4√6

OpenStudy (anonymous):

2√6 + 4√6 we know that 2x+4x=6x, (think of "√6" as of "x") so, 2√6 + 4√6 = ?

OpenStudy (anonymous):

im confused, but would it be a?

OpenStudy (anonymous):

@slimshaed can you tell me what is 2+4 ?

OpenStudy (anonymous):

6

OpenStudy (anonymous):

tell me what is 2x+4x ?

OpenStudy (anonymous):

6x

OpenStudy (anonymous):

and the same way, 2√6 + 4√6 equals what ?

OpenStudy (anonymous):

(think of √6 as of a variable) if 3x + 6x = 9x then 3√4 + 6√4 = 9√4 and the same way is your problem if 2x + 4x = 6x then 2√6 + 4√6 = 6√6

OpenStudy (anonymous):

okay..

OpenStudy (anonymous):

My bad... hold on

OpenStudy (anonymous):

im very confused

OpenStudy (anonymous):

2√6 + 3√96 √96 = √16 * √6 √96 = √(4²) * √6 √96 = 4 * √6 √96 = 4√6 so 2√6 + 3√96 turns into 2√6 + 3(4√6) which is same as 2√6 + 12√6 2√6 + 12√6 + equals to what ?

OpenStudy (anonymous):

we are substituting 4√6 instead of √96 because they are equal.

OpenStudy (anonymous):

2√6 + 12√6 = equals to what ?

OpenStudy (anonymous):

14 √ 6 ??

OpenStudy (anonymous):

Yes!

OpenStudy (anonymous):

You welcome, and see you soon :)

OpenStudy (anonymous):

can you help me with one more?

OpenStudy (anonymous):

Yes, I can.

OpenStudy (anonymous):

You didn't post what you need help with.

OpenStudy (anonymous):

okay one second

OpenStudy (anonymous):

4= √ p - 2 solve the equation

OpenStudy (anonymous):

is it 4=√(p-2) or 4=√(p) - 2 ?

OpenStudy (anonymous):

√ q - 9 = 7 solve the equation

OpenStudy (anonymous):

there is no parentheses

OpenStudy (anonymous):

4= √( p ) - 2 4+2 = √( p ) - 2+2 6= √( p ) p=36

OpenStudy (anonymous):

√ (q) - 9 = 7 √ (q) - 9 + 9 = 7 + 9 √ (q) = 16 q=256

OpenStudy (anonymous):

that must be incorrect

OpenStudy (anonymous):

just kidding

OpenStudy (anonymous):

my bad

OpenStudy (anonymous):

three more?

OpenStudy (anonymous):

√ 5x -1 = √4x + 9

OpenStudy (anonymous):

a. 1/10 b. 1 c. 10 d. -10

OpenStudy (anonymous):

√ ( 5x -1) = √ (4x + 9) like this? or √ ( 5x ) -1 = √ ( 4x ) + 9 ?

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!
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!