Key Features of Quadratics Function and Factoring by grouping

Front

What do you call the graph of quadratic functions?

Back

parabola

Front

Back

x

Front

Use the graph to determine the X-intercepts: What are the X-intercepts of the function?

Back

(1,0) and (3,0)

Front

Name the vertex of the given quadratic graph: What is the vertex?

Back

(2,3)

Front

What is the range of the function defined by the vertex (2,3)?

Back

[-2, +∞)

Front

What is the standard form of a quadratic function?

Back

Front

What does the 'a' value in a quadratic function determine?

Back

The direction of the parabola (upward if a > 0, downward if a < 0).

Front

How do you find the vertex of a quadratic function in standard form?

Back

Front

What is factoring by grouping?

Back

A method used to factor polynomials by grouping terms with common factors.

Front

What is the quadratic formula?

Back