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20-11-2020
Mathematics

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what substitution should be used to rewrite 6(x+5)^2+5(x+5)-4-0 as a quadratic equation?

Respuesta :

20-11-2020

Answer:

a=x+5

Step-by-step explanation:

Make it look like a quadratic by substituting a=x+5 and the equation will become 6a²+5a-4=0

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