English, 16.10.2019 20:30 aniyagreen777
What substitution should be used to rewrite 6(x + 5)2 + 5(x + 5) - 4 = 0 as a quadratic equation?
u= (x + 5)
u = (x - 5)
u = (x + 5)2
u= (x - 5)2
Answers: 1
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What substitution should be used to rewrite 6(x + 5)2 + 5(x + 5) - 4 = 0 as a quadratic equation?
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