Quadratic functions & equations
Master the quadratic formula to solve any quadratic equation, enhancing problem-solving skills and understanding the intricate relationships in quadratic functions and their graphs.
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VIDEOS
The quadratic formula
Khan Academy
•6th - 10th Grade
•10 Qs
Worked example: quadratic formula (negative coefficients)
Khan Academy
•8th - 12th Grade
•10 Qs
Worked example: quadratic formula (example 2)
Khan Academy
•8th - 12th Grade
•10 Qs
Using the quadratic formula: number of solutions
Khan Academy
•7th - 10th Grade
•10 Qs