My guy help me plz thx yoi

A. For both Me and My sister it is going up by one, but my sister and I have a 2 year difference from each other, every time.

B. 10 years old

C. I know this because for every year old I am my sister would be 2 years old than me.

D. When you turned 16 your sister would have been 18 by then.

E. I know this because as the years keep going up the trend is still the same as I will always have a 2 year difference from my sister.

F. No you would not need to extend the table to figure out the answer as all you would have to do is take your age and add 2 to it to get your sisters age.

Step-by-step explanation:

It is a constant trend so whenever you want to figure out your sisters age in this problem you would just have to add 2 to you current age in order to find out how old she is.

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.

step-by-step explanation: