Write the quadratic function in the form y = a(x - h)2 + k.y = x2 - 6x
A. y = (x + 3)2 - 3
B. y = (x + 6)2 - 6
C. y = (x - 3)2 - 9
D. y = (x - 6)2 - 36
Answer: C
Mathematics
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A. vertex: (5, 6) axis: x = 5 domain: (-?, ?) range: [6, ?) B. vertex: (-5, 6) axis: x = -5 domain: (-?, ?) range: [6, ?) C. vertex: (-5, -6) axis: x = -5 domain: (-?, ?) range: [-6, ?) D. vertex: (5, -6) axis: x = 5 domain: (-?, ?) range: [-6, ?)
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Match the given equation with one of the graphs.
- 
= 1
A. 
B. 
C. 
D. 
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Simplify.2.26 + 2.57 × 2.58 - 2.40
A. 0.8694 B. 10.0614 C. 6.4906 D. 5.01
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Determine a positive value for y such that a triangle with vertices 
, and 
has an area of 17 square units.
A. 8 B. 2 C. 9 D. 11 E. 1
Mathematics