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Foil pattern (2x+7)(7x+3)
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Foil pattern (2x+7)(7x+3)

User Iraj Hedayati
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If we foiled the above expression, we would end up with 14x^2 + 6x + 49x + 21. Simplified, the final answer would be 14x^2 + 55x + 21. Hope this helps!

User Meijuh
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