Math, yes i don't know if i got it right

4*(n)^2

Step-by-step explanation:

3 is the unknow number and the equation is 2+(4*x)=14

Step-by-step explanation:

 2+(4*x)=14

2-2)+(4*x)=14 (-2) (subtract both sides)

4x=12

4x=12 (divide both sides)

4     4

x=3

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

eventually after a few more steps, your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x