967x^3+567x^9?

967 x ^ 3 + 567 x ^ 9 =

x ^ 3 ( 967 + 576 x ^ 6 )

To simplify the given expression, 967x^3 + 567x^9, you can combine the terms with the same exponent (x^3 and x^9). However, since these terms cannot be simplified further, we leave them as they are. Thus, the simplified form of the expression is:

967x^3 + 567x^9