Hello :
y = 3x²+9x
= 3(x² + 3x )
= 3 ( x² +2(3/2)x +(3/2)²) -(3/2)²)
= 3((x+3/2)² -9/4)
y = 3 (x+3/2)² -27/4
<span>the x-coordinate of the vertex is : - 3/2</span>
The answer is -5 all you have to do is divide -15 by 3
Answer:
its actually a 1/4 of a dollar so it would be 8 dollars
Step-by-step explanation:
32 divided by 4 = 8
hope i helped
Answer:
it will be a positive number that is even
Step-by-step explanation:
this is because two negative numbers multiplied make a positive and two odd number multiplied make an even.
please leave a thanks if im correct
Answer:
$40.12.
Step-by-step explanation:
We have been given that your family went to a pancake house for breakfast and spent $34 your family decides to leave at 18% tip how much is the tip. We are asked to find the total amount of bill with the tip.
The total amount of bill with the tip will be cost of breakfast plus 18% of cost of breakfast.




Therefore, the total amount of the bill will the tip would be $40.12.