Quadratic functions in vertex form
11th grade (Year 12 in England) · 16 questions · Common Core: HSF.IF.C.8.A, HSF.IF.B.4
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Score/ 16
Question 1
What is the x-coordinate of the vertex of y = x² − 6x + 4?
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Question 2
What is the minimum value of f(x) = (x − 6)² − 5?
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Question 3
What is the x-coordinate of the vertex of y = x² + 10x + 20?
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Question 4
What is the minimum value of f(x) = (x + 5)² − 5?
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Question 5
What is the x-coordinate of the vertex of y = 2x² + 12x + 18?
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Question 6
What is the minimum value of f(x) = (x + 5)² + 6?
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Question 7
What is the x-coordinate of the vertex of y = 2x² − 12x + 22?
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Question 8
What is the minimum value of f(x) = (x + 6)² + 9?
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Question 9
What is the x-coordinate of the vertex of y = −x² − 2x + 6?
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Question 10
What is the maximum value of f(x) = −2(x − 1)² − 2?
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Question 11
What is the x-coordinate of the vertex of y = 2x² − 3?
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Question 12
What is the minimum value of f(x) = 3(x + 4)² + 8?
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Question 13
What is the x-coordinate of the vertex of y = x² − 2?
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Question 14
What is the minimum value of f(x) = 2(x − 3)² − 8?
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Question 15
What is the x-coordinate of the vertex of y = −x² − 8x − 22?
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Question 16
What is the minimum value of f(x) = 3(x + 4)² + 3?
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