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which statement is true about the solution of (picture below)?
a. x = –2 is an extraneous solution, and x = 6 is a true solution.
b. x = 6 is an extraneous solution, and x = –2 is a true solution.
c. both x = –2 and x = 6 are extraneous solutions.
d. both x = –2 and x = 6 are true solutions.

(D)

Step-by-step explanation:

The given equation is:

Cubing on both the sides, we get

therefore, the solutions are:

and

Substitute x=6 in the given equation, we have

which is true, thus x=6 is a true solution.

Put x=-2 in the given equation, we have

which is true, thus x=-2 is a true solution.

Therefore, Both x = –2 and x = 6 are true solutions.

55

step-by-step explanation:

if you was gonna solve for a, a is a   < -12