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a² + 14ab – 51b^2 factorise
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Answered by
1
Step-by-step explanation:
=a^2+17ab-3ab-51b^2
=a(a+17b)-3b(a+17b)
=(a+17b)(a-3b)
Answered by
0
Step-by-step explanation:
a^2+14ab-51b^2=a(a-17b)+3b(a-17b)=(a-17b)(a+3b)
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