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

Name: 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
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Question

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

Answer 1

To rewrite the given equation

as a quadratic equation, we can use the substitution

. By substituting

, the equation becomes

, which is a quadratic equation in terms of

.

Question

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

Solution

Resposta