What is x squared plus x squared?a)4xb)2x2c)x4d)2xCorrect answer is op...
In an algebraic expression, like terms are terms that contain the same variables raised to the same powers. Calculating x-squared plus x-squared is a matter of combining like terms.
Now x2 + x2 = 2x2
Hence, x-squared plus x-squared is equal to 2 times x squared.
What is x squared plus x squared?a)4xb)2x2c)x4d)2xCorrect answer is op...
Understanding the Expression
When we encounter the expression "x squared plus x squared," we can break it down to understand its components.
Breaking Down the Terms
- x squared: This is represented mathematically as x^2.
- Second x squared: This is another x^2.
Now, we are adding these two terms together:
Combining Like Terms
- When we add x^2 + x^2, we are essentially combining like terms.
- In algebra, when you add coefficients of like terms, you sum the coefficients.
Calculating the Sum
- The coefficients of both x^2 terms are 1 (since there is no number explicitly written in front of x^2).
- Therefore, 1 + 1 = 2.
Now, we rewrite the combined expression:
- This gives us 2x^2.
Conclusion
- The result of adding x squared plus x squared is 2x^2, which corresponds to option 'B'.
In summary, when you combine two identical terms in algebra, you simply add their coefficients, leading to an easy solution.