x²-6x+9= solo es aspa simple
x +3
(x+3)(x+3)=(x+3)²
16x²+8x+1=
4x +1
(4x+1)(4x+1)=(4x+1)²
y²+10y+25=
y +5
(y+5)(y+5)=(y+5)²
4y²-25y+36=
4y -9
y -4
(4y-9)(y-4)
SUERTE!!!!!!!
