Quadratic Graphs A B And C

The standard form of a quadratic function is

• ax² + bx + c

• a(x - h)² + k

• y - y₁ = m(x - x₁)

• Ax + By = C

What do we call the graph of a quadratic?

• line

• vertex

• equation

• parabola

Tags

CCSS.HSF-IF.C.7A

Identify the 'a' value: y = 16x² - 8x -24

• 16

• 8

• -8

• -24

Identify the 'b' value: y = 16x² - 8x - 24

• 16

• -8

• 8

• -24

Identify A, B, and C if y = 3x² - 8 + 5x

• A=3, B=5, C=-8

• A=3, B=-8, C=5

• A=3x², B=5x, C=-8

• A=3x² , B=-8, C=5x

How does the parabola open? y = 4x - x² - 1

• up

• down

• left

• right

Tags

CCSS.HSF-IF.C.7A

Which answer choice describes y = -3x² + 7x - 2 accurately?

• opens up with a maximum

• opens up with a minimum

• opens down with a maximum

• opens down with a minimum

Tags

CCSS.HSF-IF.C.7A

What is the axis of symmetry?

• the slope of the graph

• the dividing line for a parabola

• the y-axis

• the x-axis

What is the formula used for?

• Finding the axis of symmetry from standard form

• Finding the vertex from standard form

• Finding the vertex from vertex form

• Finding the vertex from standard form

Where is the AoS (Axis of Symmetry) for y = -2x² + 4x + 2

• x = 2

• x = 1

• x = -1

• x = 4