SOLUTION: plese help me anwer this question i willput down the answer i originally recived but need to know if it is right or not if it is not please help me to get it right....x^2+11=6x it

Algebra.Com
Question 509391: plese help me anwer this question i willput down the answer i originally recived but need to know if it is right or not if it is not please help me to get it right....x^2+11=6x
it has to be facotred i think or solved this is what i got so far
(x-3)^2+2=0
x^2-6x+11=0
-1/2(x-3)^2=1 is this right or not...i am not sure of it!

Answer by Alan3354(69443)   (Show Source): You can put this solution on YOUR website!
plese help me anwer this question i willput down the answer i originally recived but need to know if it is right or not if it is not please help me to get it right....x^2+11=6x
------------
First, that's not a question, it's an equation.
I'll assume you want to solve it for x.
x^2+11=6x

It can't be factored, but you can complete the square.


and

x = 3 +/- i*sqrt(2)
---------------------
Another method:
Solved by pluggable solver: SOLVE quadratic equation (work shown, graph etc)
Quadratic equation (in our case ) has the following solutons:



For these solutions to exist, the discriminant should not be a negative number.

First, we need to compute the discriminant : .

The discriminant -8 is less than zero. That means that there are no solutions among real numbers.

If you are a student of advanced school algebra and are aware about imaginary numbers, read on.


In the field of imaginary numbers, the square root of -8 is + or - .

The solution is , or
Here's your graph:

----------

RELATED QUESTIONS

i am not sure if this is the right category but here it goes. I am in grade 9 math and i (answered by ankor@dixie-net.com)
can you please help me on this question i do not know how to graph a point when its in a... (answered by checkley75)
Please help me solve this problem. I get 12.5 but I need to break this down so I... (answered by ewatrrr)
I need to know if I have this question right or not, In the ordered pair(12,-7) ? Is the (answered by Abbey)
May I get help with this problem. It just says to simplify. The answer I came up with... (answered by stanbon)
I need some help for a question I've recived and I'm not sure of how to answer it. How... (answered by mananth)
I am not for sure this is the right area to ask but here goes. I have a gallon of DSMO... (answered by josgarithmetic)
i need help with this one math problem i already did the problem but i don't think it's... (answered by AnlytcPhil)
I need help solving this question -2(x+3-6x=2x-3(x+4). I got down to -7x=-6 but don't... (answered by Theo,KMST)