
Quadratic Formula
Presentation
•
Mathematics
•
9th - 11th Grade
•
Medium
Standards-aligned
Kevin Papageorge
Used 10+ times
FREE Resource
3 Slides • 6 Questions
1
Quadratic Formula & the Futuresight Orb
​
2
Quest
For the 1st time in a millennium, Futures Comet will reveal the door to an ancient temple that contains the Future-sight Orb. Obtain it!
3
Multiple Choice
Gather your gear! Which of the following are the correct values of a, b, and c for the quadratic y = 2x2 - 6x - 20
a= 2, b = 6, c= 20
a= -2 , b= -6, c= -20
a= 2 , b= -6, c= -20
a= 2x2 , b= -6x, c= -20
4
Multiple Choice
Chart your course. Which of the following will find the roots of the quadratic y = 2x2 - 6x - 20?
5
Multiple Choice
Pass through the haunted forest. What are the Roots of the quadratic y = 2x2 -6x - 20?
x = 5 , x = -2
x = -5 , x = 2
x = 10 , x = 4
x = -10 , x = -4
6
Multiple Choice
Cast a spell to intensify the Comets light, revealing the door to the temple. Solve for x: x2 + 5x - 24 = 0
x = 5 , x = -24
x = 5 , x = 24
x = 8 , x = -3
x = -8 , x = 3
7
Multiple Choice
The orb is guarded by the eternum sphinx. Solve its riddle: 3x2 + 8x = 5
8
Congratulations!
You have obtained the Futuresight orb.
9
Poll
I can solve a quadratic equation using the quadratic formula
Strongly Agree
Agree
Disagree
Strongly Disagree
Quadratic Formula & the Futuresight Orb
​
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