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`x`²	`x`^□	log_□	√☐	^□√☐	≤	≥	□□	·	÷	`x`^◦	π
(☐)^′	`ddx`	∂∂`x`	∫	∫_□^□	lim	∑	∞	`θ`	(`f` ◦ `g`)	`f`(`x`)

Solutions > Polynomial Equation Calculator >

11+6x+x^2=-6/x

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`x`²	`x`^□	log_□	√☐	^□√☐	≤	≥	□□	·	÷	`x`^◦	π
(☐)^′	`ddx`	∂∂`x`	∫	∫_□^□	lim	∑	∞	`θ`	(`f` ◦ `g`)	`f`(`x`)

☐²

x^☐

√☐

^□√☐

□□

log_□

π

θ

∞

∫

ddx

≥	≤	·	÷	`x`^◦	(☐)	\|☐\|	(`f` ◦ `g`)	`f`(`x`)	ln	`e`^☐
(☐)^′	∂∂`x`	∫_□^□	lim	∑	sin	cos	tan	cot	csc	sec

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11+6x+x²=−6x

Solution

x=−1, x=−2, x=−3

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Solution steps

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11+6x+x²=−6x

Multiply both sides by x

11x+6x²+x³=−6

Solve 11x+6x²+x³=−6: x=−1, x=−2, x=−3

x=−1, x=−2, x=−3

Verify Solutions

Find undefined (singularity) points: x=0

Combine undefined points with solutions:

x=−1, x=−2, x=−3

Polynomial Equation Examples

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