Factorise

I found

Hence , solve the equation

I can just see that the coefficient and the sign swapped .. but i am not sure what to do ?

Printable View

- Sep 15th 2009, 03:49 AMthereddevilsalgebra
Factorise

I found

Hence , solve the equation

I can just see that the coefficient and the sign swapped .. but i am not sure what to do ? - Sep 15th 2009, 09:20 AMred_dog
Let .

Then, .

But

Can you continue?