The function f is defined by a polynomial. Some values of x and f(x) are shown in the table above. Which of the following must be a factor of f(x)? A) x-2
B) x-3
C) x-4
D) x-5​

(if f(x)=4x^2 and g(x)=x+1, find (f o g)(x)

The sum of two numbers is 86, and their difference is 20. find the two numbers

If you apply the below transformations to the square root parent function, f(x) = vx, what is the equation of the new function? • shift 12 units right. • shift seven units down.