Justify which of the following equations is a quadratic equation. If the equation is quadratic what is the value of a, b & c
1 answer:
You might be interested in
Answer:
A(4,-5) ; B(4,3)
distance d(A,B) = = 8
Answer:
The solution of the system is x=-1, y=-2
Step-by-step explanation:
we have
----> equation A
----> equation B
Solve the system by graphing
Remember that the solution of the system is the intersection point both lines
using a graphing tool
The intersection point is (-1,-2)
see the attached figure
therefore
The solution of the system is x=-1, y=-2
