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2 years ago

Help math math math

Mathematics

1 answer:

mina [271]2 years ago

4 0

Answer:

A. Yes -- Aricka drew the line correctly because the line is decreasing with data points above and below the trend line.

Explanation:

This is what is known as having a line of best fit. The data points should <em>at least</em> <em>nearly</em> be evenly distributed on both sides of the line for it to be a good line of best fit. You should also make sure that you have at least a few points TOUCHING the line. This is a majour part of having a line of best fit.

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Step-by-step explanation:

Given that:

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Solve for unknown in 2x^3+6x^2-20x=0

Licemer1 [7]

The solution of x is x = 0, x =2 and x = -5

<h3>How to solve for the unknown?</h3>

The equation is given as:

2x^3+6x^2-20x=0

Factor out x

x(2x^2+6x-20)=0

Split the equation

x = 0 or 2x^2+6x - 20=0

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Expand the equation

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Split the equation

2x - 4 = 0 and x + 5 = 0

Solve for x

x =2 and x = -5

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