Which quadratic equation is equivalent to (x – 4)2 – (x – 4) – 6 = 0? (u – 4)2 – (u – 4) – 6 = 0 where u = (x – 4) u2 – (u – 4) – 6 = 0 where u = (x – 4) u2 – 16 – u – 6 = 0 where u = (x – 4) u2 – u – 6 = 0 where u = (x – 4)

Step-by-step explanation:

we have

Let

Change the variable

therefore

is equivalent to

i dont get the question

step-by-step explanation:

the answer on ed. is:

c. "the graph of f(x) has exactly two x-intercepts."

hope i could someone! : )