Factorise 8 (5x +9y) + 12 (5x + 9y)
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Answered by
2
Answer:
8(5x +9y)+12(5x+9y)
=40x+72y+60x+108y
=40x+60x+72y+108y
=100x+180y
Answered by
3
Answer:
(5x+9y)(8+12)
1(5x+9y)+4(2+3)
(5x+9y)(2+3)(1+4)
(5x+9y)5x5
25(5x+9y)
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