First Differences and Second Differences
Determining Zeros and Axis of Symmetry of a Quadratic
Determining Zeros of a Quadratic Video
Determining Axis of Symmetry of a Quadratic Video
Determining Vertex of a Quadratic Video
Graphing a Quadratic Video
Determining Equation of a Quadratic
Determining the Equation if you know the zeros and another point
1. Determine the equation of a parabola in standard form with roots at x = -3 and x = 4, that passes through the point (1,60).
ANSWER: y = -5x^2 + 5x + 60 Video Solution
Vertex Form and Standard Form
Converting From Vertex Form to Standard Form Video
Word Problems
2. A tunnel with a parabolic arch is 8m wide. If the height of the arch 1 metre from the outer edge is 3 metres, can a truck that is 6 metres tall and 3 metres wide fit through the tunnel?
Answer: No Video Solution