X-y=1
xy=6
x=y+1
y(y+1)=6
x=y+1
y^2+y-6=0
x=y+1
y^2+3y-2y-6=0
x=y+1
y(y+3)-2(y+3)=0
x=y+1
(y-2)(y+3)=0
x=y+1
y=2
y=-3
y=2
x=3
y=-3
x=-2
Ответ:
<h3>
<em>-</em><em>1</em><em>,</em><em>0</em><em>6</em><em> </em></h3>
Объяснение:
<h3>Фото прикреплено.</h3>
<h3>~•~•~•ZLOY_TIGROVSKIY~•~•~•</h3>
<span>-18а</span>²<span>+12а-2 =-2(9a</span>²-6a+1)=-2(3a-1)²<span>
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