Quadratic Equations Review Questions

This video tutorial reviews quadratic equations, covering graphing techniques, properties of parabolas, and methods for solving equations. It includes strategies for matching equations with graphs and solving quadratic equations using square roots and factoring. The tutorial emphasizes understanding the vertex, axis of symmetry, and transformations of quadratic functions.

What materials are needed for the quadratic equations review?

• ELC review notes packet and pretest

• Textbook and calculator

• Graph paper and ruler

• Notebook and pen

What shape does the graph of a quadratic equation form?

• Parabola

• Ellipse

• Circle

• Hyperbola

What are the solutions to a quadratic equation also known as?

• Slopes

• Zeros

• Intercepts

• Vertices

What is the point called where a parabola changes direction?

• Intercept

• Slope

• Vertex

• Axis

What is the invisible vertical line that passes through the vertex called?

• Line of best fit

• Axis of symmetry

• Median line

• Central line

What happens to a graph when the equation is multiplied by two?

• It shifts left

• It becomes wider

• It shifts right

• It becomes narrower

In the example problem, which choice represents the correct graph transformation?

• Choice B

• Choice C

• Choice A

• Choice D

What are the solutions of the graph in the example problem?

• (2, 4)

• (1, 3)

• (3, 5)

• (4, 6)

What is the vertex of the parabola in the example problem?

• (5, -1)

• (2, -1)

• (3, -1)

• (4, -1)

If a graph is moved left 4 units and down 2 units, what is the new vertex?

• (-2, 1)

• (-3, 1)

• (-4, 1)

• (-5, 1)