If its 21 inches then rounding to the nearest who should be 21 inches
Hello :
<span>g(x) = 5x² - 50x + 128
= 5(x²-10x +128/5)
= 5 (x²-10x+5²-5² +128/5)
= 5 ((x-5)² +128/5 -125/5)
y = 5 ((x-5)² - 3/5)
y= 5(x-5)² +3.....vertex form
the vertex is : (5,3)</span>
Answer: the answer is 21
Step-by-step explanation:
Basically, we need to plug in the given values for the variables
and
into the given expression
. First off, we can plug in all the given values into the expression, giving us
. Now, perform the operations on the inside of the parentheses. Doing this, we get
. Now, we use the distributive property to simplify. This gives us
. Finally, when we add the two numbers, we get
. Hope this helped!
Answer:
look at the time for example, B's time is constant because it isn't skipping numbers like 1, 5, 3,etc.
the height is also constant because it is dividing each number by 2, 60÷2=30, 30÷2=15, 15÷2=7.5. You will notice A is not constant so (no) but B is so (yes)
