Earinae
Earinae
18-11-2020
Mathematics
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17x² + 25 + (-2x) - 16x² - 30
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sophiaaowen
sophiaaowen
18-11-2020
17x² + 25 + (-2x) - 16x² - 30
Isolate like terms:
17x² - 16x² = x²
25 - 30 = -5
+ (-2x) = -2x
Put together in standard form:
x² - 2x - 5
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