(2x^2+5)+(-x^2+4)

less than a minute read Jun 16, 2024
(2x^2+5)+(-x^2+4)

Simplifying the Expression (2x^2 + 5) + (-x^2 + 4)

This expression involves adding two polynomials. To simplify, we can combine like terms.

1. Identify Like Terms:

  • x² terms: We have 2x² and -x²
  • Constant terms: We have 5 and 4

2. Combine Like Terms:

  • x² terms: 2x² - x² = x²
  • Constant terms: 5 + 4 = 9

3. Final Simplified Expression:

By combining the like terms, we get the simplified expression: x² + 9

Therefore, (2x² + 5) + (-x² + 4) simplifies to x² + 9.

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