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What substitution should be used to rewrite 6x+52+5x+5-4=0 as a quadratic equation? u=x+5 u=x-5 u=x+...
5 months ago
Q:
What substitution should be used to rewrite 6x+52+5x+5-4=0 as a quadratic equation? u=x+5 u=x-5 u=x+52 u=x-52
Accepted Solution
A:
x = - \dfrac{9}{2} or x = - \dfrac{19}{3}