Quadratic Equuations

Quadratic Equations

By Juan Narvaez

Multiple Choice

Which function is best represented by the graph?

Word Cloud

When you read solve quadratic equations, what other words can we use instead of that? (write 2 words)

Draw

Sketch a parabola with the following characteristics:

1. It has 2 roots

1. 2. It has a maximum point

   3. The axis of symmetry is on the positive x-value.

Multiple Choice

$$x^2+12x\ +\ C$$  

What value of C completes the square?

• 3

• 6

• 12

• 36

Multiple Choice

What is the color of the graph that has no real zeros?

• black

• green

• purple

• red

• None of these graphs have no real zeros

Multiple Select

How many real solutions can a quadratic equation of the form shown have?
Check all that apply.

$$ax^2+bx+c=0$$  

• 0

• 1

• 2

• 3

• infinitely many

Multiple Choice

What is/are the solution(s) to

$$3x^2-1=74$$  ?

• x = 5 only
  

• x = -5 only
  

• x = 5 and -5
  

• There are no real solutions
  

Multiple Choice

(-8, 0) and (1, 0) are zeros of which of the following quadratic function?

Multiple Choice

Which function's graph has a vertex of (-3, -5) and contains the point (7, 5)?