3. Find the quadratic function yax'+bx+c whose graph passes through the given points. (1, 0), (2, 5), (-1,-4) 4. At a co
Posted: Sat Jul 09, 2022 2:13 pm
3. Find the quadratic function yax'+bx+c whose graph passes through the given points. (1, 0), (2, 5), (-1,-4) 4. At a college production of A Streetcar Named Desire, 400 tickets were sold. The ticket prices were $8, $10, and $12, and the total income from ticket sales were $3700. How many tickets of each type were sold if the combined number of $8 and $10 tickets sold was 7 times the number of $12 tickets sold?