SOLUTION: 4x(squared)-288=-4x we have to solve to get either a rational or irratonal number.

Question 386349: 4x(squared)-288=-4x
we have to solve to get either a rational or irratonal number.
Answer by mananth(16949) (Show Source): You can put this solution on YOUR website!
4x(squared)-288=-4x
add 4x to both sides
4x^2+4x-288=0
..
/4
x^2+x-72=0
..
x^2+9x-8x-72=0
x(x+9)-8(x+9)=0
(x+9)(x-8)=0

...
m.ananth@hotmail.ca