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Eduardwww [97]
3 years ago
5

How do i know if a shape is concave or convex

Mathematics
1 answer:
horsena [70]3 years ago
3 0

Answer:

You can use the word cave to help you remember the difference between convex and concave polygons. A convex polygon has all its vertices, or corners, pointing out from the center, but a concave polygon looks like it has been caved in

Step-by-step explanation:

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When simplified and written in standard form, which quadratic function is equivalent to the polynomial shown?
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Answer:

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Step-by-step explanation:

Next time, please share the answer choices.  Thank you.

Group together the 'c' terms in 2 + 7c – 4c2 – 3c + 4:

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We should reduce this by factoring -2 out of all three terms:

2c^2 - 2c - 3  This is the desired quadratic in standard form.

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2 years ago
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Answer:

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5 0
3 years ago
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Will give brainlist if correct!
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Step-by-step explanation:

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