What is the vertex of the function?
f(x)=x2−4x−7
(-2, 11)
(2, 0)...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 30.03.2020 23:52, vhuyrtyy
What is the vertex of the function?
f(x)=x2−4x−7
(-2, 11)
(2, 0)
(0, -7)
(2, -11)
![answer](/tpl/images/cats/otvet.png)
Answers: 1
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