Solving Quadratic Equations
Unknown Grade•45 minutes
Learning Objective
I can solve quadratic equations using the quadratic formula (x = (-b ± √(b² - 4ac)) / 2a).
Practice Questions
This lesson includes 7 practice questions to reinforce learning.
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1. Identify a, b, and c in the quadratic equation: x² - 5x + 6 = 0
2. Substitute the values a = 1, b = -4, and c = 3 into the quadratic formula. Do not simplify.
3. Solve the quadratic equation x² + 6x + 9 = 0 using the quadratic formula.
...and 4 more questions
Educational Video
How To Solve Quadratic Equations Using The Quadratic Formula
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