Answer:
oh ok. So, first, you get the equation in the form y=ax2+bx+c. Next, you calculate -b / 2a. This is the x-coordinate of the vertex. Then finally, you plug in the value of -b / 2a into the equation into the x variable and solve for the y variable. This is the coordinate of the vertex.
Step-by-step explanation:
Hope this helps!
7 1/2 the rule is add two and a half: +2 1/2
N in this problem is equal to 15.
Answer:
b,c,e
Step-by-step explanation:
Answer:
x
Step-by-step explanation: