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ComplexNumbers Factoring Graphing Quadratic

Function Vocab

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The expression can be written in standard form as:

4i + 8i2

−8 + 4i

The expression can be written in standard form as:

−17 + 2i −14i2

−3 + 2i

The expression can be written in standard form as:

7 − 3i −12i2

19 − 3i

The expression can be written in standard form as:

i 4 − 2i( )

2 + 4i

The expression can be written in standard form as:

−3+ 5i( ) 4 − 2i( )

−2 + 26i

What are the factors of this expression?

x 2 + 3x + 2

x + 2( ) x +1( )

What are the factors of this expression?

x 2 + x − 6

x − 2( ) x + 3( )

What are the factors of this expression?

x 2 −12x + 35

x − 5( ) x − 7( )

What are the factors of this expression?

2x 2 − x − 3

2x − 3( ) x +1( )

What are the factors of this expression?

14x 2 −191x − 403

2x − 31( ) 7x +13( )

Graph the function

Graph the function

Graph the function

Graph the function

Graph the function

x 2 + 3x − 7 = 0Solve the Quadratic Equation,

x = 1.54138

x = -4.5413

Solve the Quadratic Equation,

x 2 − 5x −12 = 0

x = 6.77200

x = -1.7720

Solve the Quadratic Equation,

x 2 + 3x + 4 = 0

x = -1.5 - 1.32287i

x = -1.5 + 1.32287i

Solve the Quadratic Equation,

x 2 − 2x + 7 = 0

x = 1 - 2.44948i

x = 1 + 2.44948i

Solve the Quadratic Equation,

x 2 +123x + 789 = 0

x = -6.7893

x = -116.21

The U-shaped graph of aquadratic function.

Parabola

The lowest or highest point of a quadratic function

Vertex

The method used to write a trinomial as a product of two binomials.

Factoring

An equation in one variable in the form of the quadratic formula where y=0.

Quadratic Equation

The number used to determine the equation’s number and type of solutions.

Discriminant