Wednesday 5/19

Use the graph to determine the solutions.

• -1 and -3
• 1 and -3
• 1 and 3
• -1 and 3

Does y = -4x² have a maximum or minimum value?

• maximum
• minimum

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

• maximum
• minimum
• neither
• both

Does the equation open or or down? 
Y = -3x² +7x - 2

• up
• down

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

• max
• min

Determine the values of
a, b, and c for
the quadratic equation: 
4x² – 8x = 3

• a = 4, b = -8, c = 3
• a = 4, b =-8, c =-3
• a = 4, b = 8, c = 3
• a = 4, b = 8, c = -3

An equation that can be written in the form y = ax² + bx + c

• Quadratic equation

• MInimum

• Linear equation

• Maximum

The highest or lowest point on the parabola

• Parabola

• Domain

• Vertex

• Range

All possible x-values

• Domain

• Range

• Parabola

• Vertex

If "a" from y = ax² + bx + c is positive, then the vertex is the lowest point on the graph.

• Minimum

• Vertex

• Maximum

• Parabola