That you need to repeat the test to find something out.
A positive result occurring after three minutes should be disregarded.
Take another for a tie breaker
Negative, because your multiplying a positive by another negative
I'd suspect that she's actually pregnate and tat the negative readings were false.
It will be positive.
Wait a few days and take another test. It's possible you got a false negative, or you just don't have enough of the pregnancy hormone in your urine to show up positive. The hormone doubles each day, so if you are still experiencing pregnancy symptoms in 5-10 days, take another test. If it's still negative and you are experiencing pregnancy symptoms, seek medical advice.
If a negative is divided by a positive, the resulting quotient will be negative. If a negative is divided by another negative, the quotient would be positive.
This can never be. The square of any number will always be positive. Any positive number multiplied by another positive number will be positive, while any negative number multiplied by another negative number will be positive.
Yes, once you are pregnant your hormones rise rapidly, a test may be negative ONE day and positive the NEXT.
A positive number times another positive number will give you a positive answer. If you multiply two negative numbers together, you will also have a positive answer. The only way to get a negative answer is if you multiply a positive by a negative.
It means you had a miscarriage.
A negative number divided by a positive number results in another negative number.