Find the zero of the function h(x) = 4x+2

Step-by-step explanation:

So we have the function:

To find the zero(s) of a function, set the function equal to 0 and solve for x. So:

Subtract 2 from both sides:

Divide both sides by 4:

So, the zero of the function is -0.5.

This means that the graph (a line) crosses the x-axis at (-0.5, 0).

answer: 4  

the square root of 16 is 4. it is a very simple mathematic concept. a square root when a number multiplied by itself will result in a number. here, the number 16 comes when 4 is multiplied by 4. hence the square root of 16 is 4. you can always figure out a square root by the inverse operation of squaring.