Save & end certify
lesson: 2.3 quadratic equations in one
uestion 2 of 10, step 1 of 1
0/10
correct
solve the following quadratic equation by the square root method. if needed, write your answer as a fraction reduced to lowest terms
(y - 9)2 = 64
answer

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.