I think #7 is 40
#9 is 300
Answer:
64
Step-by-step explanation:
So here you're just completing the square. the equation you gave is simply:
where c is the unknown value we're solving for. Whenever you complete the square, you add (b/2)^2
The reason for this, is because whenever you write a binomial as a perfect square it's in the form:
and this binomial expands out to become: 
If we write the second term of the binomial as b/2 we get:

which simplifies to:

and as you can see the last term is (b/2)^2, which is why we need to add that part for it to be a perfect square.
So we would need to add (16/2)^2 = 8^2 = 64
This way, we can express it as a perfect square binomial:
which expands out to: 
Answer:
The one that is on the bottom half and on the right side.
Step-by-step explanation:
(0,30) to (10,0)
Because the x value 0 represents the time in which the paint job started and ends in the value 10
While the y value 30 is the amount of paint he started with and ends with 0
Answer:
0 of the linear function is the start of the line your answer would be the end of the line
The Answer Is <span>factor by grouping</span>