Quadratic Formula

Quadratic Formula
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Storyboard Text

  • The Square Root
  • The square root of 25 is plus or minus 5.
  • -3±         25               2
  • Monica what's the square root of 25?
  • Losing the Radical & Solving
  • -3+5 2
  • -3-5 2
  • 
  • =2 2
  • =-8   2
  • =1
  • =-4
  • Monica Solves the Problem
  • Are the answers 1 and -4? 
  • You did it! But, it's time for her to wake up, and solve an actual problem.
  • You now have to find the square root of 25.
  • Time to Wake Up
  • At this point in the problem you can lose the radical, and begin solving for your x's. 
  • In Class
  • Monica! Monica! This isn't nap time! Now what's the answer?
  • x2+3-4=0
  • Monica is able to solve the problem, and finds her x's.
  • The Right Answers
  • She got the right answer!
  • Monica fell asleep in math class. It's time for her to wake up, and solve an actual problem.
  • Monica's teacher is furious when she sees that Monica is asleep. She calls on her to answer a problem knowing she was not paying attention.
  • Much to her classmate's shock Monica gets the right answer. Maybe math class should be nap time after all.
  • The answers are 1 and -4.
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