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Solving Quadratic Equations by Extracting the Square Roots
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Assessment
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EDUARDO GONZAGA
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Mathematics
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9th Grade
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32 plays
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Medium
Student preview
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7 questions
Show answers
1.
Multiple Choice
How many solutions are obtained by solving quadratic equations through extracting square roots?
1
2
3
4
2.
Multiple Select
Which of the following equations are solvable by extracting square roots?
x² - 3 = 0
(2x - 1)² - 4 = 2
5 + x = x²
x - 6x = 0
3.
Multiple Choice
Which of the following are the solutions of 3y² = 75?
± 5
5
±5√3
- 5√3
4.
Multiple Choice
What is the best way to start solving the equation ?
Extract the square roots of both sides
Rewrite the equation in standard form
Divide both sides by 2
Divide both sides by 288
5.
Multiple Choice
Which of the following is true about the solutions of
?
There is only one solution.
The solutions are imaginary numbers.
The solutions are 2 and –2.
The solutions are identical or repeated.
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Solving Quadratic Equation by Extracting Square Roots
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SOLVING QUADRATIC EQUATION BY EXTRACTING SQUARE ROOTS
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Solving Quadratic Equations by Extracting Square Roots

•
9th Grade
Solving Quadratic Equations by Extracting Square Roots

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9th Grade