This example shows how to subtract polynomials by changing signs and combining like terms, transforming (3x² - 5x - 1) - (2x² + 3x + 2) into x² - 8x - 3
Step-by-step polynomial subtraction showing (3x² - 5x - 1) - (2x² + 3x + 2) with signs altered resulting in x² - 8x - 3
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