The sum of the polynomials, (6x + 7 + x²) + (2x² - 3), is: 3x² + 6x + 4.
How to Find the Sum of Polynomials?
Given the polynomial expressions, (6x + 7 + x²) + (2x² - 3), to find the sum, open the bracket first:
6x + 7 + x² + 2x² - 3
Combine like terms
x² + 2x² + 6x + 7 - 3
3x² + 6x + 4
The sum of the polynomials is: 3x² + 6x + 4.
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