Which are steps in the process of completing the square used to solve equation the 3 – 4x = 5x2 – 14x? Check all that apply.

A 3 = 5(x2 + 2x)
B 3 = 5x2 – 10x
C 4 = 5(x2 – 2x + 1)
D 8 = 5(x2 – 2x + 1)
E 3 = 5(x – 1)2
F 4 = 5(x – 1)2
G 8 over 5 = (x – 1)2 (the fraction thing isn't working so I had to improvise)

Paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each? 1. define a variable for the situation. 2. write an inequality that represents her profit. note: revenue is money coming in. cost is money going out. profit is the difference between the revenue and the cost. in other words: revenue - costs profit 3.using words, describe how many windows she must sell to have a profit of at least $48,000.