Respuesta:
soluciones.
x²-8x+15=0 X1=3 x2=5
w²-4w-77=0 w1=-7 w2=11
y(y+4)=- 4 y=-2
z(z+7)=30 z1=-10 z2= 3
PONME CORONA
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Respuesta:
soluciones.
x²-8x+15=0 X1=3 x2=5
w²-4w-77=0 w1=-7 w2=11
y(y+4)=- 4 y=-2
z(z+7)=30 z1=-10 z2= 3
PONME CORONA