Question

break down standard form for quadratics

f(x)=ax^2+bx+c

i just need to know what the letters mean

Answer 1

i think c is like the starting point?

Answer 2

The letters are just variables

Answer 3

And in reality C is the y-intercept of the line

Answer 4

And if A is positive then the graph opens up like

Answer 5

And if A is negative then it opens downward like: