Which algebraic expression is a difference with two terms
2 answers:
For this case, we have that by definition, the difference is represented by the mathematical sign "-", also called signs of subtraction or sign of subtraction.
Then we discard options A and B.
We have the option C:
It contains a sign of addition and also refers to three terms.
Finally, in the last option, we have a difference of two terms.
is the first term
is the second term
ANswer:
Option D
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Answer:
(- 1, - 1 )
Step-by-step explanation:
Since the dilatation is centred at the origin, then multiply the coordinates of the original point by the scale factor, that is
(- 3, - 3 ) → ( × - 3,
× - 3 ) → (- 1, - 1 )