What is the answer to (2x^2+162)/(x^2)+2x=0 ?

The answer to (2x^2+162)/(x^2)+2x=0 is x\approx-4.68707…

Solve for x: (2x^2+162)/(x^2)+2x=0

The solution is x\approx-4.68707…

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\frac{2 x ^{2} + 162}{x ^{2}} + 2 x = 0

x \approx - 4.68707 \dots

Solution steps

\frac{2 x ^{2} + 162}{x ^{2}} + 2 x = 0

Multiply both sides by

x^{2}

2 x^{2} + 162 + 2 x^{3} = 0

Solve

2 x^{2} + 162 + 2 x^{3} = 0 : x \approx - 4.68707 \dots

x \approx - 4.68707 \dots

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x \approx - 4.68707 \dots

\frac{9}{2} = \frac{7}{n - 4}

\frac{7}{4} = \frac{5}{x} - 2

(a + 7) (\frac{851}{a}) = 1110

3 x + 2 (- \frac{1}{10 x}) = 100

s, P = \frac{f v}{v - s}

What is the answer to (2x^2+162)/(x^2)+2x=0 ?
The answer to (2x^2+162)/(x^2)+2x=0 is x\approx-4.68707…
Solve for x: (2x^2+162)/(x^2)+2x=0
The solution is x\approx-4.68707…