Try another version of this question Solve the equation `(x-1)(x+4) = 0` `x` = If there is more than 1 solution, separate the values with a comma. Get help: Box 1: Enter your answer as a list of integer or decimal numbers separated with commas: Examples: -4, 3, 2.5172
Enter DNE for Does Not Exist, oo for Infinity 1,-4