**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