Algebra 1 · F-IF
Key Features of a Quadratic Function
This U-shaped curve is called a parabola.
Algebra 1Common Core HSF-IF.B.4F-IFVerified correct ✓
Worked examples
Find the vertex of: f(x) = 3x² + 6x + 1
Answer: {"h": "-1", "k": "-2"}
Find the vertex of: f(x) = -x² - 8x - 9
Answer: {"h": "-4", "k": "7"}
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