Posted by shajevan on Saturday, October 31, 2009 at 10:17pm.
by completing the square method solve the equation.
x^22x1
can u factor it? when i did it it couldn't be factored. i also don't know why it is not factorable because its a perfect square right?
please help me

math 10  jim, Saturday, October 31, 2009 at 10:25pm
Answered below.