What is the vertex of the parabola $y = - 2 {(x + 1)}^{2} + 7$ $y = -2(x+1)^2 +7$ ?

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Answer 1 · 2018-01-05T03:13:36

(-1,7)

Consider this skeletal equation:

$y$ $y$ = $a {(x - k)}^{2}$ $a(x - k)^2$ + $h$ $h$

In this, $(k, h)$ $(k,h)$ is the vertex.

What is the vertex of the parabola y=−2(x+1)2+7y = -2(x+1)^2 +7?