The grid lines in the graph below are one unit apart. The red parabola shown is the graph of the equation y = ax^2 + bx + c. Find (a,b,c).
+37157 Vertex form of the parabola is y = a ( x-1)^2 -6 sub in the point on the graph 3, -2 to calculate a
a = 1
y = (x-1)^2 -6 expand to
y = x^2 - 2x - 5 <===== you can finish from here I hope !
