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Emorej22
04.12.2021 •
Mathematics
Which equation is equivalent to the given equation?
0= -x² + x + 12
x² + x + 12 = 0
x² - x + 12 = 0
x² + x - 12 = 0
x² - x - 12 = 0
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Ответ:
x² - x - 12 = 0
Step-by-step explanation:
0 = -x² + x + 12
→ Add x² to both sides
x² = x + 12
→ Minus x from both sides
x² - x = 12
→ Minus 12 from both sides
x² - x - 12 = 0
Ответ: