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

Question

The line of symmetry has the equation ?

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1 year 2021-07-31T13:09:24+00:00 1 Answers 6 views 0

$$x = – \frac{1}{2}$$
$$x = \frac{ – b}{2a} = \frac{1}{ – 2}$$