Mathematics, 09.06.2021 23:10 4tazaouiamine1r
The axis of symmetry for a function in the form f(x) = x2 + 4x − 5 is x = −2. What are the coordinates of the vertex of the graph?
(−9, −2)
(−17, −2)
(−2, −17)
(−2, −9)
Answers: 1
into vertex form, we need to complete the square on the right sideTherefore, if 
, then 
completes the square on the right side This becomes 
This means that our function in vertex form is 
.
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The axis of symmetry for a function in the form f(x) = x2 + 4x − 5 is x = −2. What are the coordinat...
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