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Rzqust [24]
3 years ago
11

The polynomial function f(x) = 3x5 - 2x2 + 7x models the motion of a roller coaster. The roots of the function represent when

Mathematics
1 answer:
sladkih [1.3K]3 years ago
7 0

Answer:

0, ±1, ±7,±1/3, and ±7/3

Step-by-step explanation:

In the function:

3x^5 - 2x² + 7x

x can be extracted as the greatest common factor, as follows:

x(3x^4 - 2x + 7)

then, zero is one root of the function.

According to Rational Root Theorem:

possible rational roots = factors of the constant/factors of the leading coefficient

For this case, factors of the constant (7) are: ±1 and ±7

For this case, factors of the leading coefficient (3) are: ±1 and ±3

Then:

possible rational roots =  ±1/±1, ±7/±1, ±1/±3 and ±7/±3. Simplifying: ±1, ±7,±1/3, and ±7/3

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Find the value of x if a,b, and c are collinear points an b is between a and c
MakcuM [25]
\sf Hello!

• \sf AB = x + 6
• \sf BC = 3x - 5
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\sf We're \:given\: that \:A,\: B\: and \:C \:are \:Collinear\: points

\sf Then,

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⇒ \sf x + 6 + 3x - 5 = 36 - x

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3 years ago
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Colt1911 [192]

Answer:

+7 or 7

Step-by-step explanation:

an integer is a whole number. So the question asks what whole number represent this real world situation. A positive charge to an atom can not be represent by a negative number (number below zero). Therefore, it has to be positive.

3 0
3 years ago
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Answer:

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Step-by-step explanation:

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divide both sides of the equation by 8:

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2 years ago
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is there any measurements included?

Step-by-step explanation:

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