Resolver f(x) = 1/(x ^ 2 + 2x + 3) | Equatix - Math Solver

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Example

3(r+2s)=2t-4

a⋅(b-2)=3b

3(r+2s)=2t-4

a⋅(b-2)=3b

Question

$$f(x)=\frac{1}{x^{2}+2x+3}$$