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What's 21a + 28b factorise fully
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Aug 14, 2015
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What's 21a + 28b factorise fully
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Stefcud
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You can factor out a GCF of 7 out of all of the terms. The answer would be 7(3a+4b).
Valeh Mikayilzadeh
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Aug 18, 2015
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Valeh Mikayilzadeh
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