What would a table look like for the function f(x)=2x+7

How can you use synthetic substitution to tell whether a given binomial is a factor of a polynomial?

Grandpa ernie is shrinking! over the past 4 years his height decreased by a total of 2.4 cm. it decreased by the same amount each year. what was the change in grandpa ernie's height each year

There are 85 apples on the big tree, john picked out 15%. how many did john pick out?