The max and min value of (x-6)^6×(x-5)^5 is Pls reply to the question as soon as possible

I think it is from( -infinity to infinity) I guess.(-infinity, infinity) . . . . . .. . . . . . . . . . . . . .. . . . . . . . . . . . .. . . . . . . . . . . . . . .. . . . . . . . . . . . .. . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . .. . . .because if we put x=-ve. Answer would be positive in the first bracket because of even power. In the second bracket it would be -ve because of odd power. And remember to put infinity sign though