Factorise:
1. 9x? +12xy
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Answered by
8
Answer:
9x²+12xy = 3x(3x+4y)
Step-by-step explanation:
9x²+12xy
= 3×3x²+4×3xy
= 3x(3x+4y)
Therefore,
9x²+12xy = 3x(3x+4y)
•••♪
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