Answer:
A = 3
B = -5
C = 2
Step-by-step explanation:
The way to format a quadratic equation is: 
, so the first step to solving this is to format it in the right way, where the 
comes first, the 
second, and the number alone.
After formatting, your equation should look like this: 
From here, you can see the the <em>a </em> is 3, the <em>b</em> is -5, and the <em>c </em>is 2
The answer would be A) $79.20
(220*.4).9 as 60 percent off means that the product is only 40 percent of its original value, furthermore, we multiply the entire thing by .9
Answer:
3x+4y-12=0
y intercept = -constant term/coefficient. of y
= 12/4
=3
