A quadratic equation refers to an equation with the highest degree of 2. The first equation, 2(x+5)^2 + 8x + 5 + 6 = 0 is the only one with the highest degree of 2 (in (x+5)^2), so that is the quadratic.
So basically, if it goes up then back down to the same level, the change is 0 since it is like, running 100 feet west, then running 100 feet east, you are at your original spot, your positino did not change
maggie is explaing what hunter is saying
Sorry, I’m busy but I’ll help you with this one.
$18.50 x 30 = $555
100% - 15% = 85%
$555 / 100 = $5.55
$5.55 x 85 = $471.75
Lab Coats will cost $471.75