What is x squared plus x squared?

To solve the expression x squared plus x squared, we start by writing it mathematically as x² + x².

When you have the same variable (in this case, x) raised to the same power (squared, which is 2) and added together, you can combine them. This is similar to combining like terms in algebra.

So, x² + x² = 2x². This means you have two instances of x squared.

In conclusion, x squared plus x squared equals two x squared, written mathematically as 2x².