1. 15 x 2 + 10xy
2. 24a2 + 16a
3. X2-9
4. 4y2 -36y4
5. Y% + 64
6. 27m3 -1
7. 16m2 + 8m + 1
8. 25x2 - 70xy +49y2
9. X2 + 5x +6
10.2x2-5x -3x
Answers
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1
Answer:
1.5x(x+2y)
2.8a(3a+2)
3.(x+3)(x-3)
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