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x/x2+8x+15=0
Domain of the equation: x2!=0We add all the numbers together, and all the variables
x^2!=0/
x^2!=√0
x!=0
x∈R
8x+x/x2+15=0
We multiply all the terms by the denominator
8x*x2+x+15*x2=0
We add all the numbers together, and all the variables
15x^2+x+8x*x2=0
Wy multiply elements
15x^2+8x^3+x=0
We do not support expression: x^3
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