Answer:
No se me puedes ayudar
Step-by-step explanation:
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X^2 + y^2 -2y-11=0
x^2 + y^2 -2y=11
x^2 + y^2 -2y + ? = 11 + ?
x^2 + y^2 -2y + 1 = 11 + ?
x^2 + y^2 -2y + 1 = 11 + 1
x^2 + (y-1)^2 = 12
Solution: Circle
Answer:
y=4x+2
Step-by-step explanation:
-8x+2y=4
y=4x+2
−8x+2(4x+2)=4-8x+2(4x+2)=4
y=4x+2
−8x+8x+4=4-8x+8x+4=4
y=4x+2
0+4=40+4=4
y=4x+2
4=4
y=4x+2