Direction: Complete the table below by transforming the given function into its vert
1. y=x2 - 5x -9
2. y = x2 - 2x + 6
3. y = x2 + 5x + 5
4. y=2x2 + 2x - 7
5. y = 3x2 + 4x + 4
1. y=x2 - 5x -9
2. y = x2 - 2x + 6
3. y = x2 + 5x + 5
4. y=2x2 + 2x - 7
5. y = 3x2 + 4x + 4
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Answer:
1. h = 5/2 , k = -61/4
vertex form: f(x) = ( x - 5/2 )² - 61/4
2. h = 1 , k = 5
vertex form: f(x) = ( x - 1 )² + 5
3. h = -5/2 , k = -5/4
vertex form: f(x) = ( x + 5/2 )² - 5/4
4. h = -1/2 , k = -60/8
vertex form: f(x) = 2( x + 1/2 )² - 60/8
5. h = -2/3 , k = 32/12
vertex form: f(x) = 3( x + 2/3 )² + 32/12