Answer:
Should be (-21/4) (2/3) = -42/12 = -21/6
So answer is
Esmerelda did not use the reciprocal of the divisor.
Step-by-step explanation:
Im not positive but im pretty sure it's 27
Answer:
(1, -3)
Step-by-step explanation:
Start where the axes meet. That is the origin (0,)
Move 1 place to the right that is the x coordinate
Move 3 places down that is the y coordinate
(1,-3)
Since the equation of the parabola is in its standard form then you can first find the x coordinate of the vertex like this:

In this case, you have


Now, replace this value into the equation of the parabola to find the y-coordinate of the vertex:

Therefore, the vertex of the parabola is (2,2).