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3 years ago

Find the real solutions of the equation by graphing

Mathematics

1 answer:

Vlada [557]3 years ago

8 0

Answer:

C. 0, 1.29, -0.65

Step-by-step explanation:

The real solutions of the equation $19x^3-12x^2-16x=0$ is where the graph of $y=19x^3-12x^2-16x$ intersects the x-axis.

This means that we need to graph $y=19x^3-12x^2-16x$ using a graphing software.

From the graph shown in the attachment $x=0$ , $x=1.29$ , and $x=-0.65$ are the real solutions.

The correct choice is C

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(-3/8) / (-1/3)
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3 years ago

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Answer:

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Step-by-step explanation:

To solve, divide both sides by 5 1/4

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Answer:

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mezya [45]

Answer:

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Step-by-step explanation:

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length = 6 $\frac{1}{2}$ cm

width = 2 $\frac{1}{2}$ cm

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Without a calculator, I would first turn the mixed numbers into improper fractions.

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