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4 votes
Y=-2(x+7)(x+3)
find the vertex

User MuhammadNe
by
7.7k points

1 Answer

2 votes

Answer:

(-5, 8)

Explanation:

The zeros are at x = -7 and x = -3. The vertex is halfway between the zeros.

x = (-7 + -3) / 2

x = -5

y = -2 (-5+7) (-5+3)

y = 8

The vertex is at (-5, 8).

User Harshit
by
8.0k points

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