−7x = x2 + 12
a) x = 3, x = 5
b) x = 3, x = 4
c) x = −3, x = 5
eliminate<...
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Mathematics, 26.09.2019 19:30 Jasten
−7x = x2 + 12
a) x = 3, x = 5
b) x = 3, x = 4
c) x = −3, x = 5
eliminate
d) x = −4, x = −3
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Answers: 2
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