Given a point in coordinates form

, one can compute the cartesian form like this:

We have:

We get the cartesian form then:
48 divided by 6= 8
8 x 4 = 32
She can bake 32 cakes
Answer:
Step-by-step explanation:
2x²+8=80
2x²=80-8=72
x²=72/2=36
x=±√36
x=±6
so x=6 is one solution other is x=-6