If one factor of 21xy
3
2.2 2.
15x y is 3xy-, what is the other factor?

if u answer my last question i will answer yours

Step-by-step explanation:

this doesn't make sense lol

step-by-step explanation:

f(x)=2x^2 -1 

translation is a function transformation that transform the function in a way of translating. by translating the function its graph is moved  up an down. moving the function f(x) 2 units to the left will be the new function g(x) with the equation: g(x)=f(x+2)=2(x+2)^2 -1