First let's review how to expand this!
(ax+b)^2=a^2*x^2+2abx+a^2
In this case
(2x^2+1/2)^2=2^2*x^2+2*1/2*2x+(1/2)^2
=4x^2+2x+1/4
Done!
1. Multiply both sides by 4x-1

2.Simplify

3.Multiply both sides by 7
4x-1=3x7
4.Simplify 3*7 to 21
4x-1=21
5. Add one to both sides
4x=21+1
6. Simplify 21+1 to 22
4x=22
7.Divide both sides by 4
x=
8.Simplify

to
251 tickets would give you a 50.2% chance at winning and no one could go higher than you percentage wise. so 251+
Answer:
correct and incorect
Step-by-step explanation: