1) y²+2y+1 = (y+1)²
2) y²+4y+4 = (y+2)²
3) 4y²+4y+1 = (2y+1)²
4) x²+12x+36 = (x+6)²
5) x²+2x+1 = (x+1)²
6) y²+2y√2+2 = y²+2y+4 = (y+2)²
7) x²+⅔x+⅑ = (x+1/3)²
13/05/22
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Verified answer
1) y²+2y+1 = (y+1)²
2) y²+4y+4 = (y+2)²
3) 4y²+4y+1 = (2y+1)²
4) x²+12x+36 = (x+6)²
5) x²+2x+1 = (x+1)²
6) y²+2y√2+2 = y²+2y+4 = (y+2)²
7) x²+⅔x+⅑ = (x+1/3)²
Bom final de semana
13/05/22