It's one !
It is undefined. Division by zero is not defined: it is not an operation that has any meaning. Consequently, an expression containing "divided by zero" is not valid.
the answer is one (1) couldnt you have just used a calculator?!?
three
It Equals 2
Zero. Zero divided by any number is zero.
Zero
Zero
Without knowing what "x" is, we cannot say what the answer will be. And without knowing the answer, we cannot solve for "x". Set x at zero, for example. Zero squared is zero, plus 6 time zero which is zero, minus 55. Your answer is then -55. Set x at one, for example. One squared is one, plus 6 times 1 which is six, minus 55. Your answer is then -48. Etc.
its 0 no matter what
Any number minus itself equals zero. Any number plus its opposite equals zero. Any number times zero equals zero.
6 minus 6 is 0. 0 divided by 7 equals 0. It is zero.
Zero