Hello,
f(x)=2x^3-x^2-4x+9=(((0+2)x-1)x-4)x+9
f(3)=(((0+2)*3-1)*3-4)*3+9=((2*3-1)*3-4)-3+9=(5*3-4)*3+9=11*3+9=33+9=42
or
f(3)=2*3^3-3^2-4*3+9=2*27-9-12+9=54-12=42
Answer:
Total cost= $100
Step-by-step explanation:
Giving the following information:
Each box has 10 brooms. Each broom is sold for $ 15
The charity earns $ 50 profit for each box of brooms.
<u>First, we need to calculate the total revenue per box:</u>
Total revenue per box= 10*15= $150
<u>Now, the total cost:</u>
Total cost= total revenue - total income
Total cost= 150 - 50
Total cost= $100
The answer is c because the a and b work together to combined a like for
Answer:
No, Dolly won't have enough money to buy the bracelet.
Step-by-step explanation:
$30.00 - $25.00 = $5.00
$10.00 is more than $5.00
<em>hope this helps :)</em>
