No it isn’t, given one of the factors is equal to zero. That’s like saying 2/4 is fully simplified when clearly it isn’t. Students lose marks in tests for not simplifying their answers. Writing 2/4 as an answer would only get half-marks. Similarly, the only full-marks answer to this question is 0.
No it isn’t, given one of the factors is equal to zero. That’s like saying 2/4 is fully simplified when clearly it isn’t. Students lose marks in tests for not simplifying their answers. Writing 2/4 as an answer would only get half-marks. Similarly, the only full-marks answer to this question is 0.