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Which quadratic equation is equivalent to (x – 4)2 – (x – 4) – 6 = 0?

A. (u – 4)2 – (u – 4) – 6 = 0 where u = (x – 4)
B. u2 – (u – 4) – 6 = 0 where u = (x – 4)
C. u2 – 16 – u – 6 = 0 where u = (x – 4)
D. u2 – u – 6 = 0 where u = (x – 4)

User Panos
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1 Answer

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Answer:

D.) u^2 - u-6 = 0 where u = (x-4)

Explanation:

User Cookster
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