zeesharpe05
30.01.2021 •
Mathematics
Help please on a time crunch.........
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Ответ:
the last one
Step-by-step explanation:
ax2 + bx + c = 0
-2 = -x + x2 - 4
-1x + 1x2 - 2 = 0
1x2 - 1x -2 = 0
Ответ:
x = 4,-5
Step-by-step explanation: