If $$\(f(2 t+7)=12 t+37\)$$ for all real numbers $$\(t\)$$, what are all values of $$\(x\)$$ which satisfy $$\(f(x)=x^{2}\)$$ ?

A.
2,3
B.
2,7
C.
\(\pm 5\)
D.
none of above
Mathematics
Competition
Math League
Exam No:2020 First Round Grades 8-9 Year:2020 Question No:21

Answer:

D

Knowledge points:

G8-9 - Algebra - Functional Notation & Custom Operators

Solution:

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