(x+3)^2-(x-5)^2 = 16 (x-1)-3x
ROZWIĄZAĆ!
(x+3)²-(x-5)² = 16 (x-1)-3x
x²+6x+9 -x²+10x -25 = 16x - 16 - 3x
6x + 10x - 16x + 3x = -16 - 9 + 25
3x = 0
x=0
pozdrawiam
(x+3)^2-(x-5)^2 = 16 (x-1)-3xx^2+6x+9-x^2+10x-25=16x-16-3x16x-16=13x-16
3x=0x=0
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(x+3)²-(x-5)² = 16 (x-1)-3x
x²+6x+9 -x²+10x -25 = 16x - 16 - 3x
6x + 10x - 16x + 3x = -16 - 9 + 25
3x = 0
x=0
pozdrawiam
(x+3)^2-(x-5)^2 = 16 (x-1)-3x
x^2+6x+9-x^2+10x-25=16x-16-3x
16x-16=13x-16
3x=0
x=0