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Find the roots and the vertex of the quadratic on a calculator. Round all values to 3 decimal places (if necessary). y=-x² + 6x + 72

Find the roots and the vertex of the quadratic on a calculator. Round all values to 3 decimal places (if necessary). y=-x² + 6x + 72
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Find the roots and the vertex of the quadratic on a calculator. Round all values to 3

decimal places (if necessary).
y=-x² + 6x + 72

Find the roots and the vertex of the quadratic on a calculator. Round all values to-example-1
User TomSelleck
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9.1k points

1 Answer

2 votes
Answers:
Zeros: x = (6,0), (-12,0)
Vertex: (-3, 45)

I attached a picture of the answer for the question. Hope this help!
Find the roots and the vertex of the quadratic on a calculator. Round all values to-example-1
User Zack Newsham
by
7.6k points
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