Not sure what you mean by "zero element". If an expression is equal to zero, and you can factor it, then at least one of the factors must be zero; this is often useful to solve an equation.
If you set a function equal to zero and solve for x, then you are finding where the function crosses the x-axis.
Identify your variables. Make one of the variables equal zero and solve for the other variable. Once you have a solution for this varaible this solution is called a zero. Make the other variable equal to zero and solve for the other variable. Once you have a solution for this variable this solution is also called a zero.
Set each factor, in turn, equal to zero and solve for x.
you have to first find the derivative of the original function. You then make the derivative equal to zero and solve for x.
No, 1 is not equal to 0. 0 is equal to 0 and 1 is equal to 1.
Equals divided by non-zero equals are equal.
Anything multiplied by zero is equal to zero.
If by "what is the answer to" you mean, "how do you factor", then there is no answer, as this expression can not be factored. If you're asking to solve for x where the expression above is equal to zero, then x is equal to 16.
Zero is equal to zero
No. If you let 'x' =0 then 'x' is zero and there's no reason to solve for it.At the x-intercept ... just like at any point on the x-axis ... 'y' is zero.Let 'y' equal zero, then solve for 'x'.
Expressed in words, this is equal to one point three zero zero zero six.