chamoy31288 chamoy31288

13-03-2021
Mathematics

contestada

List the key features of the quadratic function y = –x2 + 4x – 3.

Respuesta :

wwwzanak9695 wwwzanak9695

13-03-2021

Answer:

1/2

Step-by-step explanation:

=-x2+4X-3

3= -x2+4x

3/2=3x

3=3x×2

3/3=2x

x=1/2

Answer Link

Dwonders2021 Dwonders2021

30-09-2021

Answer:

Direction: Opens Up

Vertex:

(

2

,

−

7

)

(2,-7)

Focus:

(

2

,

−

27

4

)

(2,-274)

Axis of Symmetry:

x

=

2

x=2

Directrix:

y

=

−

29

4

y=-294

Step-by-step explanation:

Answer Link

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