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ludmilkaskok [199]
3 years ago
12

How to simplify the product2n(n^2+3n+4)

Mathematics
1 answer:
miss Akunina [59]3 years ago
3 0
2n(n^2+3n+4)\\\\=(2n)(n^2)+(2n)(3n)+(2n)(4)\\\\=\boxed{2n^3+6n^2+8n}
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I'm going to assume that the ' 7.51 ' is the angle expressed in radians.
So this is just like any other unit conversion exercise.

You know that                  180 degrees = pi radians.

Divide each side by pi radians, and you have

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