Finding The Vertex Of Quadratic Equations In Vertex Form - Vertex Worksheet

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Finding the Vertex of Quadratic Equations in Vertex Form
Find the vertex of the following parabolas.
2
2
2
1. f(x) = 3(x – 4)
+ 6
2. f(x) = -2(x + 9)
– 5
3. f(x) = (x + 7)
– 4
2
2
2
4. f(x) = -(x – 6)
+ 12
5. f(x) = 9(x – 11)
– 3
6. f(x) = -15(x + 6)
+ 39
2
2
2
7. f(x) = 5(x – 8)
– 10
8. f(x) = (x + 2.3)
– 1.5
9. f(x) = -8.9(x – 6.97)
– 9.24
2
7
4
6
2
2
2
10. f(x) = 4(x + 0.6)
+ 0.43
11. f(x) = 0.942(x +
)
12. f(x) = -(x +
)
2
5
3
9
7
Answers: 1. (4, 6)
2. (-9, -5)
3. (-7, -4)
4. (6, 12)
5. (11, -3)
6. (-6, 39)
2
7
4
6
7. (8, -10)
8. (-2.3, -1.5)
9. (6.97, -9.24)
10. (-0.6, 0.43)
11.
,
12.
,
2
5
3
9
7

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