Algebra Quadratic Function

If the discriminant equals 0, then the quadratic has:

• 1 Solution

• 2 Real Solutions

• No solutions

• 2 Imaginary Solutions

• 1 Real Solution, and an Imaginary Solution named Harvey.

Which of the following quadratic equations has the solutions set {-20, 9}?  Select all that apply.

Given the graph of a quadratic function, which statements about this graph are true? Select all that apply.

• The line of symmetry is the y-axis.

• The graph has zeros at -4 and 2.

• Square root

• Quadratic formula

• X-intercepts

• Discriminant 

c

d

e

f

vertex (minimum)

lesser solution

vertex (maximum)

y-intercept

axis of symmetry

greater solution

What is the maximum height in feet that the rocket reached?

Mathematical Equivalence

ON

Mark the solutions to the quadratic function.

Choose all answers that apply.