Quadratic Equation Graph

• f

• g

• h

• j

• a

• b

• c

• d

• f

• g

• h

• j

• f

• g

• h

• j

What are the solutions of this graph?

Write your answer with a comma and a space like this: a, b

The equation y = x² + 3x - 18 is graphed. Based on this graph, what are the roots of the equation x² + 3x - 18 = 0?

Write your answer with a comma and a space like this: a, b

The equation y = -x² - 2x + 8 is graphed.  Based on this graph, what are the roots of the equation -x² - 2x + 8 = 0?

• 8 and 0

• 2 and -4

• 9 and -1

• 4 and -2

What is another word that describes the zeroes of a quadratic function?

• y-intercepts

• vertex

• x-intercepts

• maximum

How many zeros does this parabola have?

What are the x- intercepts?

• x= 0 and x= -4

• x= 0 and x= 4

• y= 0

• x= 2