What is 2x+5+x-6+3x in math

6x+11

Step-by-step explanation:

1. Add the 2x, x, and 3x together (6x)

2. Add 5 and 6 together (11)

3. Put the two solutions together getting 6x+11

2x+5+x-6+3x

2x-1+x+3x

6x-1

Step-by-step explanation:

it is a. 4.2 because 7.6-3.4 gets the remaining length of 4.2. i might be wrong but i am pretty sure this is the answer.

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