Quadratics

When the vertex is the highest point on the graph, we call that a...

• Maximum

• Minimum

• x-intercept

• y-intercept

When the vertex is the lowest point on the graph, we call that a...

• Maximum

• Minimum

• Parabola

• Point of Interest

The solutions of the quadratic equation

x²+2x-15=0 are (hint: find the zeros) FACTOR

• x = 3 or x = 5

• x = 5 or x = -3

• x = -5 or x = 3

• x = -3 or x = -5

What is the greatest height the rocket reaches?

• 250 feet

• 240 feet

• 260 feet

• 260 seconds

What are the x-intercepts for g(x) = (x + 8)(x + 2)

• 8 and 2

• (8, 2)

• -8 and - 2

• (-8, -2)

Identify number 4 on the graph.

• Vertex

• Y-intercept

• Axis of Symmetry

• X-axis

What is the perimeter of the rectangle?

• x²+8x-5

• 2x²+16x-10

• 2x²+10x-8

• 6x-2

What type of function is this?

• Linear

• Exponential

• Quadratic

• Non-function

How many zeros does this parabola have? 

• 3

• 2

• 0

• 1

Find the zeros of this quadratic.

• b=4/5, b=3

• b=4, b=-3

• b=1/5, b=3

• b=4/5, b=-3