Answer:
(3,13)
Step-by-step explanation:

Note that by vertex form we have:

Where the vertex has the coordinates (h,k) so we change the sign of h and keep the same k value and so:
h=3 and k=13
Therefore the vertex of this parabola is: (3,13)
Answer: 10
Step-by-step explanation:you say they are equal (seems right )
x = some unknown number
x+8 = sum of the number and 8
2(x+8) = product of 2 and the sum of a number and 8
<h3>2(x+8) = 16 is the final answer</h3>
Answer:
560
Step-by-step explanation:
1600*.35
Answer:
3+(-4)= -1
-3+(-4)= -7
Step-by-step explanation: