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Directions: Read each question carefully and select the correct answer from the given choices. Ensure you answer all items before submitting the form.
1
Solve for 𝑥: 𝑥² − 5𝑥 + 6 = 0
𝑥 = 2, 𝑥 = 3
𝑥 = 1, 𝑥 = 5
𝑥 = 3, 𝑥 = 5
𝑥 = −2, 𝑥 = −3
41% got this right
2
Which method is best to solve 𝑥² − 16 = 0?
Factoring
Completing the Square
Graphing
Quadratic Formula
20% got this right
3
Solve 2𝑥² − 3𝑥 − 2 = 0 using factoring.
𝑥 = 2, 𝑥 = –1/2
𝑥 = 2, 𝑥 = 1/2
𝑥 = 3, 𝑥 = –2
𝑥 = –3, 𝑥 = 2/3
35% got this right
4
Solve for 𝑥 using extracting square roots: 𝑥² = 25
𝑥 = ±5
𝑥 = 0
𝑥 = 5
𝑥 = –5
70% got this right
5
Find the value of 𝑥 using the quadratic formula: 𝑥² − 4𝑥 − 5 = 0.
𝑥 = 6, 𝑥 = –1
𝑥 = 3, 𝑥 = –2
𝑥 = 4, 𝑥 = –5
𝑥 = 5, 𝑥 = –1
