3.6 Solving Quadratic Equations without factoring (Due 12/5/24)
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Last updated about 1 year ago
18 questions
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Essential Question: What are other methods of solving quadratic functions besides factoring?
Learning Target: Students will be able to solve quadratic equations that model real-world situations.
Show your work for credit.
Question 1
1.
Question 2
2.
Review: Allsquare roots of real, positive numbers have two solutions.
Question 3
3.
Does this square root have a real answer? (Hint is there a number times itself that equals -81)
Question 4
4.
Explain why all square roots have two answers.
Question 5
5.
Review: Match each number on the left with its simplified form on the right.
4
-4
5
-5
6
-6
8
-8
Question 6
6.
Question 7
7.
Below is an example how to solve an quadratic equation by taking a square root. Fill the blanks to complete the problem.
Question 8
8.
Solve this quadratic equation by taking the square root.
Question 9
9.
Solve this quadratic equation by taking the square root.
Question 10
10.
Solve this quadratic equation by taking the square root.
Question 11
11.
Below is an example how to solve an quadratic equation by taking a square root. Fill the blanks to complete the problem. Use desmos to solve the radical at the end of the problem.
Question 12
12.
Solve this quadratic equation by taking the square root.
Question 13
13.
Solve this quadratic equation by taking the square root.
Question 14
14.
Solve this quadratic equation by taking the square root.
Question 15
15.
Solve this quadratic equation by taking the square root.