Respuesta :

kaushikcorporateladd

Answer:

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bosm93

Answer:

3. x^2+3x+2

4. We know that x^2 +2x +1 = (x+1)^2 so solution is x+1

5. (x+1)^2 + 2(x+1) +1 = x^2 + 4x + 4 = (x+2)^2