Respuesta :
This is sometimes true because when distributing the sign could either be either minus or plus...
If you multiply a positive number with a negative number it will be negative. If you multiply a negative by a negative it will be positive. If you multiply a positive with a positive it will be positive.
If you multiply a positive number with a negative number it will be negative. If you multiply a negative by a negative it will be positive. If you multiply a positive with a positive it will be positive.
Answer:
Always
Step-by-step explanation:
While using the distributive property, if the term outside the parenthesis is negative, then the sign of each term inside the parentheses will get change always.
For example, -1(27 - 55) = -27 + 55
It is because of the reason, when we multiply two numbers:
(positive number ( + )) × (positive number ( + )) = (positive number ( + ))
(positive number ( + )) × (negative number ( - )) = (negative number ( - ))
(negative number ( - )) × (positive number ( + )) = (negative number ( - ))
(negative number ( - )) × (negative number ( - )) = (positive number ( + ))