aangishah4756 aangishah4756

10-04-2018
Mathematics

contestada

Which of the following are the coordinates of the vertex of y = x2 + 12x − 9?

(–6, –45)

(–9, 12)

(12, –9)

(–45, –6)

Respuesta :

10-04-2018

The vertex is (12,-9). Hope this helps.

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