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

asked May 25, 2021 125k views

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4 votes

Answer:

a=x+5

Explanation:

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

Maxim Zubarev answered May 30, 2021

7.6k points

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