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Factor out this expression: 4x² - 9y2

1 Answer

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Answer:

(2x+3y)(2x-3y)

Explanation:

a² - b² = (a + b)(a - b)

4x² - 9y²

= (2x)² - (3y)²

= (2x + 3y)(2x - 3y)

User Allen Rohner
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