Answer:
Step-by-step explanation:
I'm not sure how you are finding this in class, but the easiest way by far is to use the expressions for h and k:
and

(Just a fun fact: Those expressions come from the quadratic formula that help us to factor a quadratic equation.)
Filling in for h:
simplifies to

Filling in for k:
which simplifies a bit to
which simplifies a bit more to

The vertex, then, is (4, -25).
You would also find this if you completed the square. But again, I'm not sure how you're solving for the vertex in class.
Answer:
310
Step-by-step explanation:
35 - 5² + (2 * 5)² * 3
Solve inside the parenthesis.
35 - 5² + 10² * 3
Solve the exponents.
35 - 25 + 100 * 3
Solve the multiplication.
35 - 25 + 300
Solve the subtraction.
10 + 300
Add.
310
Answer:
B
Step-by-step explanation:
Answer: There are 12 players in each team.
Step-by-step explanation:
Since we have given that
Number of boys in this year's baseball league = 59
Number of girls in this year's baseball league = 49
Total number of players in altogether is given by

Now, there are 9 teams in the league ,
So,

Hence, there are 12 players in each team.
Answer:
Answer: x<7.1
Step-by-step explanation:
