How can you write a quadratic function factored form that would have a vertex with an x coordinate of 3 and two distinct roots

Which statement about the graph of y = 8(0.25)^2

Deepak plotted these points on the number line. point a: –0.3 point b: – 3 4 point c: – 11 4 point d: –0.7 which point did he plot incorrectly?

If f(x) = 3x2 - 2x+4 and g(x) = 5x + 6x - 8, find (f-g)(x).