हल करना (6x ^ 2 + 12x + 5) - (x ^ 3 + 4x ^ 2 + 6x + 1) + (2x ^ 2 + 6x + 7) | 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

$$(6x^{2}+12x+5)-(x^{3}+4x^{2}+6x+1)+(2x^{2}+6x+7)$$