emjrivas emjrivas

09-10-2019
Mathematics

contestada

What substitution should be used to rewrite 16(x + 1)2 - 22(x + 1) - 3 = 0 as a quadratic equation?

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jimrgrant1 jimrgrant1

09-10-2019

Answer:

see explanation

Step-by-step explanation:

Given

16(x + 1)² - 22(x + 1) - 3 = 0

Using the substitution u = x + 1, then

16u² - 22u - 3 = 0 ← quadratic equation in standard form

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