Question

What is the vertex of equation


(1,4)


(1, 0)


(0, 3)


(4,1)

Answer 1

Y= -x^2 + 2x + 3

Answer 2

i think it is (4,1)

Answer 3

Thanks hun.

Answer 4

no problem ;)

Answer 5

Its (0,3)

You punch in the (x,y) values in the equation. For Example: (1,4)

Here x=1 and y=4

When you punch in x=1 in the equation you dont get y=4..Hence it cant be correct...When you keep looking and come for (0,3) you get the right answer. got my point?