what is the product of all the possible values of x if x ^ 2 - 9 x + 20 ?
"explanation : = > y = x ^ 2 - 9 x + 20 = > y = ( x - 4 ) ( x - 5 ) = > x = 4 , y = 5 product y = ( 4 ) ( 5 ) = 20 answer option 20 answer : d"
divide(20, const_1)