It's been driving me up the wall and this is the fastest math forum I've found on google.

Here's the problem.

8x^2-12X-6XY+9

How to factor???

Thank you in advance.

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- March 9th 2010, 09:28 PMnikzbordPlease help me figure this out!
It's been driving me up the wall and this is the fastest math forum I've found on google.

Here's the problem.

8x^2-12X-6XY+9

How to factor???

Thank you in advance. - March 9th 2010, 10:38 PMmr fantastic
- March 9th 2010, 10:40 PMProve It
- March 9th 2010, 10:46 PMmr fantastic
The given expression can't be factorised: factorise 8x^2-12x-6xy+9 - Wolfram|Alpha

- March 9th 2010, 11:33 PMProve It

.

I believe this is factorised... - March 10th 2010, 01:53 AMHallsofIvy
**Any**expression can be factored if you allow any numbers (irrational and/or complex) as coefficients. Mr Fantastic is correct that this cannot be factored with**integer**coefficients which is what is usually meant by "factoring". Prove It is correct that what he gives is a factoring using irrational terms. - March 10th 2010, 07:09 AMnikzbord
What happened to 72/64??

- March 10th 2010, 08:16 AMHallsofIvy