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The expression 3x^2 - x^2 simplifies to 2x^2. This is because when combining like terms, we add or subtract the coefficients of terms with the same variable (in this case, x^2). The coefficient of x^2 in the first term is 3, and in the second term is 1. Therefore, 3x^2 - x^2 simplifies to 2x^2.
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What is 2x squared plus x squared?
Oh, dude, that's like basic math, right? So, 2x squared plus x squared is just 3x squared. It's like adding apples to apples, but with math. Easy peasy lemon squeezy!
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What is x squared minus10 over x squared minus 4 plus 3x over x squared minus 4?
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