Answer:
y = (x + 6)² - 1
Step-by-step explanation:
So there are two ways of doing it, completing the square or partial factoring (which is what i prefer and will show)
so we will get x first:
x^2+12x
We are factoring x
x(x+12)
Now you do x=-12/2
x=-6
Now that you have x, you plg that back into the equation to get y
y= -6^2 +12(-6) +35
= 36-36+35
=-1
Put into vertex form
y = (x + 6)² - 1
YOu would divide 100 by the 2 and you get 50 and then multiply by 30 and you get 1500
75/8 or 9.375
mathway is a good helper sometimes
If (6*1.33) - 8 equals anything, it's -0.02
If you want your answer to be 16, X must equal 4
D is the answer month 16 hope that help you