Question

What is the axis of symmetry for the function f(x)=7−4x+x2? edgunity

Answer 1

Answer:

x=2

Step-by-step explanation:

f(x)=7−4x+x^2

Rewriting as

   = x^2 -4x+7

 a =1  b -4  c=7

The axis of symmetry is

h = -b/2a

  = -(-4)/ 2(1) = 4/2(1) = 4/2  =a

The axis of symmetry is x=2

Answer 2

Answer:

c on edge

Step-by-step explanation:

took test