3 years ago

X^2+3x^3+27-x Arrange the polynomial so that the powers of x are in decending order

Mathematics

1 answer:

Illusion [34]3 years ago

5 0

Answer:

3x^3 + x^2 -x + 27

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Natasha2012 [34]

Answer:

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Step-by-step explanation:

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3 years ago

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Kobotan [32]

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4 years ago

Angle APR is vertical with Angle SPL. If Angle APR = 13x - 30, and Angle SPL = 3x + 70, what is the value of x?

Luba_88 [7]

Answer:

The value of $x$ is 10.

Step-by-step explanation:

If APR and SPL are vertical angles, then we get that $\angle APR = \angle SPL$ . Given that $\angle APR = 13\cdot x -30$ and $\angle SPL = 3\cdot x + 70$ , we find that the value of $x$ is:

$13\cdot x - 30 = 3\cdot x +70$

$10\cdot x = 100$

$x = 10$

The value of $x$ is 10.

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3 years ago

Simply the expression.

irina1246 [14]

The answer is ctually 44
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3 years ago