The vertex form:


<h3>Answer: (0, 14).</h3>
Answer: z = 4
Step-by-step explanation:
3z = 20 - 8
3z = 12
z = 12/3
z = 4
Hope this helped!
Answer:
Step-by-step explanation:
GIRL! You should add diagrams to these types of questions. It would really help
That 10cm does not mean point C is 10cm. It means the line AB is 10 cm in total.
And since point C is the midpoint, which means that point C cuts the line AB in half, that makes AC = 5cm