Vertex formula = -b/2a
-18/1 = 18.
However, this is just the x value, the vertex is (x,y)
-18*2 + 18(18) - 72 = 576
A) (18,576)
576 dollars made with 18 members is the highest amount made in one day.
B) (12,0) (6,0)
One hundred and eighty erasers
Answer:
4n-2x-6
Step-by-step explanation:
Let's simplify step-by-step.
4(n−3)−2(−3+x)
Distribute:
=(4)(n)+(4)(−3)+(−2)(−3)+(−2)(x)
=4n+−12+6+−2x
Combine Like Terms:
=4n+−12+6+−2x
=(4n)+(−2x)+(−12+6)
=4n+−2x+−6
Answer:
=4n−2x−6
