Acompany contracts to paint 3 houses. mr. brown can paint a house in 6 days while black would take 8 days and blue 12 days. after 8 days brown goes on vacation and black begins to work for a period of 6 days. how many days will it take blue to complete the contract?

answer: a.   one is a factor of every whole number since every number is divisible by itself.

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