Graphing Quadratics
The y-intercept of
x2 +7x + 12
What is (0, 12)?
The x-intercepts of
x2 - 3x - 10.
What are (5,0) and (-2,0)?
The axis of symmetry of
x2 + 4x - 5.
What is x = -2?
The vertex of
y = x2 + 2x - 10.
What is (-1, -11)?