Which quadratic equation is equivalent to (x – 4)2 – (x – 4) – 6 = 0? (u-4)2 – (u – 4) – 6 = 0 where u = (x – 4)
O 02-(u-4) - 6 = 0 where u = (x – 4)
42-16-4-6 = 0 where u = (x – 4)
42-4-6 = 0 where u = (x – 4)
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