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3 years ago

10

Resultado de x/12 = 9/x+2

1 answer:

fomenos3 years ago

7 0

<span><span>x=<span><span>27.874508 or </span>x</span></span>=<span>−<span>3.874508</span></span></span>

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How to find imaginary zeros anf real zeros of F(x)=-4x^5-8x^3+12x

Fofino [41]

Answer:

$x=\{0, -1, 1, -i\sqrt{3}, i\sqrt{3}\}$

Step-by-step explanation:

We are given the function:

$f(x)=-4x^5-8x^3+12x$

And we want to finds its zeros.

Therefore:

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Factor out an x:

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Factor:

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Substitute back:

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By the Zero Product Property:

$x=0\text{ and } x^2+3=0\text{ and } x^2-1=0$

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3 years ago

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ki77a [65]

Answer:

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Step-by-step explanation:

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3 years ago