Answer: B. 2x + 2 + x
Step-by-step explanation:
I took the quiz.
Answer:
<h3>
X∈∅</h3>
Step-by-step explanation:
Answer:
28° is the missing angle :p
The profit:
P = - 0.5 x² + 80 x + 190
The maximum profit will be at the vertex :
x = - b / 2 a = - 80 : ( 2 * ( - 0.5 )) = - 80 : ( - 1 ) = 80 ( in hundreds of dollars )
Answer:
The amount of money that will yield a maximum profit is $8,000.