rozwiazac z etapami .
B = -3(9x-1)
C = 5(3x-7)-4(2x+1)
D = (7x²-5x-9)-(4x²+3x-6)
B= -(27x-3)B=-27x+3
C=(15X-35)-(8X-4)
C=15X-35-8X+4
C=7X-31
^<-- kwadrat ;)
D=7x^-5x-9-4x^-3x+6
D=3x^-8x-3
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B= -(27x-3)
B=-27x+3
C=(15X-35)-(8X-4)
C=15X-35-8X+4
C=7X-31
^<-- kwadrat ;)
D=7x^-5x-9-4x^-3x+6
D=3x^-8x-3