Solving Quadratic Equations by Square Root
Presentation
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Mathematics
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8th - 9th Grade
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Practice Problem
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Medium
Standards-aligned
Justin Ward
Used 212+ times
FREE Resource
7 Slides • 13 Questions
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Solving Quadratic Equations by Square Root
Solving for the x2 term
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Make sure you are writing this down....
LOKI compells you to write....
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First things First
Lets Review FOIL Method
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Multiple Choice
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Multiple Choice
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Lets Move on
Lets solve for x2 using square roots.
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Example 1:
Solving for x2
1. Distribute (if necessary)
2. Move your x2 term to the left hand side
3. Move your constants to the right hand side (add 1 to both sides)
4. Divide the coefficient on both sides (if necessary)
5. Take the square root on both sides
6. End with 2 roots.
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Example 2:
Solving for x2
1. Distribute (if necessary)
2. Move your x2 term to the left hand side
3. Move your constants to the right hand side (subtract 7 from both sides)
4. Divide the coefficient on both sides (divide by 3 on both sides)
5. Take the square root on both sides
6. End with 2 roots.
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Your Turn
Lets see if you've been paying attention.
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Multiple Choice
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Multiple Choice
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Multiple Choice
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Multiple Choice
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Multiple Choice
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Multiple Choice
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Multiple Choice
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Multiple Choice
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Multiple Choice
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Multiple Choice
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Poll
Solving Quadratic Equations by Square Root
Solving for the x2 term
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