Answered

Consider the quadratic function F(x)=-x^2-x+20
The line of symmetry has the equation ?

Sagot :

AliceBrainly21id

Answer:

[tex]x = - \frac{1}{2} [/tex]

Step-by-step explanation:

[tex]x = \frac{ - b}{2a} = \frac{1}{ - 2} [/tex]