X = 3
y = -3
You will see this using any graphing tool at your disposal.
Answ(0,2)
By putting x 0 and y 2
Step-by-step explanation:
we have

Group terms that contain the same variable, and move the constant to the opposite side of the equation

Factor the leading coefficient

Complete the square. Remember to balance the equation by adding the same constants to each side


Rewrite as perfect squares

-----> equation in vertex form
therefore
the answer is the option C

The degree is found from the term with highest number of exponents
Thats 7x^4 y^7
4 + 7 = 11
Degree 11