Question

Решите систему уравнений
x²=3y+7
x²+2=3y+y²

Answer 1

$left { {{ x^{2} =3y+7} atop { x^{2} +2=3y+y ^{2} }} right. \ left { {{ x^{2} =3y+7} atop {3y+7+2-3y- y^{2} =0 }} right.{ \ left { {{ x^{2} =3y+7} atop { -y^{2}+9=0 }} right. \ left { {{x^{2} =3y+7} atop {y=+-3}} right. \ \(4;3)(-4;3)$