(1.00 - x)(2.00 - x) = (2x)^2/49.7 = 0.0805x^2
Now simplify.
http://i.imgur.com/bjFZw.jpg
That's a picture of the problem.
Where's I'm stuck is why
(1.00 - x)(2.00 - x) = (2x)^2/49.7 = 0.0805x^2
turns into
0.920x^2 - 3.00x + 2.00 = 0
What steps are the book skipping that I'm not following?
Thankyou.