Ответ:
Объяснение:
6x²+2x-24x-8=4x²-8x-12x+24+8
6x²-22x-8=4x²-20x+32
2x²-2x-40=0
x²-x-20=0
D= 1+80= 81
x1= (1-9)/2= -4
x2= (1+9)/2= 5
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Ответ:
Объяснение:
6x²+2x-24x-8=4x²-8x-12x+24+8
6x²-22x-8=4x²-20x+32
2x²-2x-40=0
x²-x-20=0
D= 1+80= 81
x1= (1-9)/2= -4
x2= (1+9)/2= 5