Answer:The answer B: (x – 2)² + (y + 8)² = 121
Step-by-step explanation:
Just took the test on edge
C is correct because A is 2.82 and B is 2.8
Answer:
Step-by-step explanation:
we have

This is the equation of a vertical parabola open downward
The vertex represent a maximum
Convert the quadratic equation into vertex form
step 1
Factor -2

step 2
Complete the square


step 3
Rewrite as perfect squares
----> equation in vertex form
The vertex is the point (1,5)
Answer:
option 2.
the others are simultaneous equations in two unknowns but 7x-2y have the same value and the value can't be two different things at once
Pretty sure its number 2, 8m do you need the whole process?