Try another version of this question Box 1: Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172 Box 2: Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172 Box 3: Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172 Box 4: Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172
The expression `(x-7)(x^2+2 x+7)` equals
`x^3 +` `x^2 +` `x +`
Enter DNE for Does Not Exist, oo for Infinity 1
Enter DNE for Does Not Exist, oo for Infinity -5
Enter DNE for Does Not Exist, oo for Infinity -7
Enter DNE for Does Not Exist, oo for Infinity -49