Question

Will make brain list Please help me with this homework assignment ASAP!!!!!!!!!!!!!!!Please explain the whole thing step by step

Answer 1

A parabola can be expressed in vertex form as follows

`y=a(x-h)^2+k`

Where (h,k) is the vertex of the parabola, and a is the coefficient, if a is negative, it means the parabola is opening downside (like this case).

According to the given graph, the vertex is at (2,4), which means h=2 and k=4. Also, a is negative since the parabola is towards the downside.

Therefore, the equation is

`y=-(x-2)^2+4`