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BigorU [14]
3 years ago
5

Given h(x) = 4x2 + 3x – 8, what is the value of h(–9) ?

Mathematics
1 answer:
fenix001 [56]3 years ago
6 0

Answer:

h(-9) = -107

Step-by-step explanation:

h(-9) = 4(-9)2 + 3(-9) - 8 = -107

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A cup has a circumference of 28 cm. Approximately what is the diameter?
Ainat [17]

Answer:

The diameter is approximately 8.9 cm

Step-by-step explanation:

The circumference is given by

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Divide each side by pi

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28 /3.14 =d

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The diameter is approximately 8.9 cm

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3 years ago
(-2,3) is one vertex of a square on a coordinate plane. Name three points that could be the other vertices.
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Hope that helps :)
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Juli2301 [7.4K]
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6 0
2 years ago
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Answer:

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and the equation:

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Step-by-step explanation:

3 0
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