Because you are just adding the same variable to itself, the variable does not change.
in the same way that 2 + 2 is 4, 2x2 + 2x2 is 4x2.
Chat with our AI personalities
The expression 2x squared plus 2x squared simplifies to 4x squared. This is because when you add like terms with the same variable and exponent, you add the coefficients while keeping the variable and exponent the same. In this case, the coefficients of both terms are 2, so when you add them together, you get 4. The variable x and the exponent 2 remain the same in the simplified expression.
Oh, isn't that just lovely? When you have 2x squared plus 2x squared, you can combine like terms to simplify it. So, 2x squared plus 2x squared is equal to 4x squared. Just like painting a happy little tree, it's all about bringing things together in a beautiful way.
Well, honey, 2x squared plus 2x squared is just 4x squared. It's like adding two apples to two more apples and ending up with four apples. Easy peasy lemon squeezy!