Why not take out another factor of 10?
hello, I have this quadratic:
-180x^2 + 12000x - 100000
What is the best way of reducing this down as much as possible so I more easily solve it ?
I see I could factor out 20 eg. 20(-90x^2 + 600x - 5000), but is there a more effective way of reducing it ?
thanks for any help.