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Triss [41]
3 years ago
13

Find the vertex of y=-x^2+6x-12

Mathematics
1 answer:
Debora [2.8K]3 years ago
8 0
You find the x coordinates using x = -b/2a  = -6/2(-1) = 3

Substitute 3 in the equation and find y

y = -(3^2) + 6(3) - 12 = -9 + 18 - 12 = -3

Vertex (3,-3)
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Answer:

<h2>The triangle is scalene.</h2>

Step-by-step explanation:

The given problem states:

<em> "A circle is inscribed in the triangle so that three of the six resulting segments of the tangents are 3 cm 4 cm 5 cm. Determine the type of triangle"</em>

<em />

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3 years ago
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Answer:

B

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