andreanb9632

20.10.2020 • 

Mathematics

How is the graph of the parent quadratic function transformed to produce the graph of y=-(2x+6)2 + 3? O The graph is compressed horizontally by a factor of 2 shifted left 3 units, reflected over the x-axis, and translated
up 3 units
O The graph is reflected over the x-axis, compressed horizontally by a factor of 2, shifted left 6 units, and translated
up 3 units
O The graph is stretched horizontally by a factor of 2, reflected over the x-axis, shifted left 3 units, and translated up
3 units.
The graph is reflected over the x axis, stretched horizontally by a factor of 2, shifted left 6 units, and translated up
3 units

Ответ:

avree9815

15.05.2023

Mathematics

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f(x)=x^2+12x+26

Vertex form of f(x) = a(x-h)^2 +k

We change f(x) into vertex form using completing the square method

We take half of square of middle term

middle term is 12

Half of square of 12 is then 6^2 = 36

Add and subtract 36 to complete the square

The vertex form

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