PLEASE HELP ASAP which of these is/isn't a funciton?
2 answers:
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1. Each term in this polynomial has a common factor of :
2. Not sure what the "vertical method" is, but I would guess it refers to some way of visualizing the distributive property.
3. You can use the same approach as in (2), or recall that :
4. Recall that a difference of squares can be factored as . So
Answer:
Step-by-step explanation:
Area of a rectangle is simply length times width
{} * x would be the area
That can be simplified to
Which can be further simplified to