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2x^2 - 40x + 200 factor Please :)
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2x^2 - 40x + 200 factor Please :)

User Guy Kogus
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CORRECT QUESTION:

⇝ 2x² - 40x + 200

CORRECT SOLUTION:

⇝ 2x² - 40x + 200

⇝ 2x² - (20 + 20)x + 200

⇝ 2x² - 20x - 20x + 200

⇝ 2x(x - 10) - 20(x - 10)

⇝ (x - 10) (2x - 20)

⇝ 2(x - 10) (x - 10)

⇝ 2(x - 10)²

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User Sam Sirry
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