Answer: h=7
Step-by-step explanation:
By definition the function in vertex form is:

Where (h,k) is the vertex of the parabola.
You must group the terms that contain the same variable in the function:

Complete the square as following:

Now you must rewrite it as following:

Then:
h=7
Step-by-step explanation:
9/8 × (-7/3) =
9 × -7 = -63
8 × 3 = 24
-63/24 simplify
-21/8
Answer:
40/129
Step-by-step explanation:
30 Red + 40 Blue + 59 White = 129 marbles
40 blue / 129 marbles is about 31%
A) -18
B) 129
C) 40
D) -9
E) -8
The first one would be C. <
The second would be neither because B.4a+8 equals 16 and 2(a+6) also equals 16