In this week we learned how to graph trinomials quicker

for example in this equation
y = 2X^2 + 6X + 8
first of in this equation you can see the Y-axis (8)

Once you find the Y axis you can then convert it to…

y = 2(X + 3)^2 -1

This one shows the vertex (-3,-1) and tells you where the formula will shape and point (2) it shows by looking at the “a” (2).