Answer:
-8
Step-by-step explanation:
All you have to do to solve this equation is plug "-3" into the equation where you see "x"

Answer:The vertex form is -y=a(x-h)2+k
Step-by-step explanation:
A circumcentre is the centre of the circumcircle.
The circumcircle of a triangle is the circle that passes through all three vertices.
Since all radii of a given circle are equal, we see that all the distances from H (circumcentre) to the vertices of the triangle are equal, namely
JH=KH=LH
Only one of the above answer choices is true.
Answer:
Help I'm dying I'm so confused
Answer:
sorry needs points
Step-by-step explanation: