Ответ:
(-2;-5), (5;2)
Объяснение:
x=y+3
(y+3)²+y²=29
y²+6y+9+y²-29=0
2y²+6y-20=0
y²+3y-10=0
D= 9+40=49
y1= (-3-7)/2= -5
y2= (-3+7)/2= 2
x1= -5+3= -2
x2= 2+3=5
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Verified answer
Ответ:
(-2;-5), (5;2)
Объяснение:
x=y+3
(y+3)²+y²=29
x=y+3
y²+6y+9+y²-29=0
2y²+6y-20=0
y²+3y-10=0
D= 9+40=49
y1= (-3-7)/2= -5
y2= (-3+7)/2= 2
x1= -5+3= -2
x2= 2+3=5