what is the equation of the axis of symmetry of the graph of (y = ax^2 + bx + c)?

* (y = \frac{-b}{2a})
* (x = \frac{-b}{2a})
* (y = \frac{-b}{2c})
* (x = \frac{-b}{2c})

Question

what is the equation of the axis of symmetry of the graph of (y = ax^2 + bx + c)?

* (y = \frac{-b}{2a})
* (x = \frac{-b}{2a})
* (y = \frac{-b}{2c})
* (x = \frac{-b}{2c})

Accepted Answer

{ "quality": "clear", "question_count": 1, "skills_matched": [ "step_cot", "multiple_choice_formatter", "explain_then_answer", "quick" ], "needs_drawing": false, "concepts_used": [ "Axis of Symmetry" ], "new_concepts": [], "current_concepts": [ "Axis of Symmetry", "Quadratic Functions" ] } ## Identify the standard form of a quadratic function $$ y = ax^2 + bx + c $$ ## Determine the formula for the axis of symmetry $$ x = \frac{-b}{2a} $$

(A) $y = \frac{-b}{2a}$

(B) $x = \frac{-b}{2a}$

(C) $y = \frac{-b}{2c}$

(D) $x = \frac{-b}{2c}$

{ "subject": "Mathematics", "question_type": "Multiple Choice", "knowledge_point": [ "Mathematics", "Algebra", "Axis of Symmetry" ] }

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QUESTION IMAGE

Question

Explanation:

Identify the standard form of a quadratic function

Determine the formula for the axis of symmetry

Answer: