Ответ:
1)
(x+1)²=(x-3)²+120
2x+1=-6x+9+120
8x=128
x=16
2)
(2x+10)²=4(x-5)²
40x+100=-40x+100
80x=0
x=0
1) (x+1)²=(x-3)²+120
2x+1= -6x + 9 +120
8x= 128
x = 16
2) (2x + 10)²= 4(x-5)²
40x+100= -40x + 100
80x = 0
x = 0
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Answers & Comments
Ответ:
1)
(x+1)²=(x-3)²+120
2x+1=-6x+9+120
8x=128
x=16
2)
(2x+10)²=4(x-5)²
40x+100=-40x+100
80x=0
x=0
1) (x+1)²=(x-3)²+120
2x+1= -6x + 9 +120
8x= 128
x = 16
2) (2x + 10)²= 4(x-5)²
40x+100= -40x + 100
80x = 0
x = 0