Menyelesaikan x ^ 2 + 2(k + 1) * r + k = 0 | 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

$$x^{2}+2(k+1)r+k=0$$