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A logistics coordinator is simplifying a freight cost ratio modeled by the complex fraction: 2x+64x−6−4x2−36\frac{\frac{2}{x+6}}{\frac{4}{x-6}-\frac{4}{x^2-36}} To find the Least Common Denominator (LCD) of the inner fractions, the coordinator must first factor the term x2−36x^2-36. According to the difference of squares rule, x2−36x^2-36 factors into (x+6)(x+6) multiplied by ____.

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Updated 2026-09-17

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