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RSB [31]
3 years ago
15

Which expressions are polynomials

Mathematics
1 answer:
qwelly [4]3 years ago
4 0
B and d are polynomial expressions

b. x(6x + 5)

d. -x(x - 5)
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Trigonometry<br> Use trigonometry functions to find the area <br> In ΔABC, AB=21, AC=16, and m
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Answer:

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Step-by-step explanation:

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7 0
3 years ago
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Answer:

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4 times the measure of the complement of an angle is equal to 2/3 the measure of the original angles supplement. what is the mea
Irina-Kira [14]
Let angle be x 
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4 0
3 years ago
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C=5/9(F-32) help please
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