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Mathematics 8 Online
OpenStudy (destinyyyy):

Check what I have so far...

OpenStudy (anonymous):

What is your answer that i need to check? :)

OpenStudy (destinyyyy):

Solve the radical expression.. Square root 4x+5 = x-4 I got to x^2+11-4x=0

OpenStudy (anonymous):

Okay what do you think x is?

OpenStudy (destinyyyy):

Im stuck at x^2+11-4x=0

OpenStudy (anonymous):

so "^" is "*"

OpenStudy (destinyyyy):

The ^ means that the 2 is the exponent of x

OpenStudy (anonymous):

OOHH okay

OpenStudy (destinyyyy):

Uh yeah.

OpenStudy (anonymous):

Okay

OpenStudy (anonymous):

what grade and are u k12?

OpenStudy (destinyyyy):

@IrishBoy123 @Nnesha

OpenStudy (destinyyyy):

Im in college.

OpenStudy (anonymous):

Ohh...Im not in college but is there numbers you can plug in bc this make no sense xD

OpenStudy (destinyyyy):

If you dont know how to solve radical expressions then please get off my question. Im sorry but I do not have time to waste and explain to you on how to solve this.

OpenStudy (anonymous):

First i asked a simple question you should be mean to people trying to help you....

OpenStudy (destinyyyy):

Ive been working on this assignment for over an hour. Im on question 33 out of 37 and Id just like to be done so I can eat.

OpenStudy (destinyyyy):

@Jaynator495 Can you help me out with this?

OpenStudy (irishboy123):

\[\sqrt{ 4x+5} = x-4\] \[4x+5 = (x-4)^2\] \[4x+5 = x^2-8x + 16\] \[0 = x^2 - 8x - 4x + 16 - 5 = ??\]

OpenStudy (destinyyyy):

Omg I canceled out the -4 -.-

OpenStudy (destinyyyy):

Thank you @IrishBoy123

OpenStudy (destinyyyy):

x= 1, 11

OpenStudy (irishboy123):

\[\checkmark\]

OpenStudy (destinyyyy):

Thank you again @IrishBoy123

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