Quadratic Functions

Solve:
4x² = -4x -1

• x = -½

• x = -2

• x = 0

Tags

CCSS.HSA-REI.B.4B

Find the missing value "c" to create a perfect square trinomial:
x² – 8x  + ___ 

• -4

• 16

• 4

• 8

Tags

CCSS.HSA-REI.B.4B

Solve the equation
(x + 3)² = 49.

• x = -7, 7

• x = 4, -10

• x = -4 +- √7

• x = 10, -4

Tags

CCSS.8.EE.A.2

• -3, 4
• 3, 4
• -4, -3
• -3

Tags

CCSS.HSA-REI.B.4B

Use the graph to determine the solutions.

• -1 and -3

• 1 and -3

• 1 and 3

• -1 and 3

Does this graph in the back have maximum or minimum value?

• maximum

• minimum

• neither

• both

Tags

CCSS.HSF-IF.C.7A

The solutions of a quadratic equation are known as the _____.

• Vertices

• Roots

• Squares

• Formulas

Does the equation have a max or min?
y = 2x² + 7x + 5

• max

• min

Tags

CCSS.HSF-IF.C.7A

The highest or lowest point on a quadratic is called the...

• Max

• Vertex

• Axis of Symmetry

• Intercept

This graph is...

• Concave up

• Concave down

Tags

CCSS.HSF-IF.C.7A