Pa help po please lang need ko na po now hanggang 10pm lang pede ipasa (╥﹏╥)
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Pa help po please lang need ko na po now hanggang 10pm lang pede ipasa (╥﹏╥)
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Answer:
A.
1) x3 - 81x
x(x2-81)
x(x+9)(x-9)
2) x2y2 - 2x2y - 15x2
x2(y2 - 2y - 15)
x2(y-5)(y+3)
3) 16x2 - 49y2
(4x+7y)(4x-7y)
4) 3x5 - 81x2
3x2(x3 - 27)
3x2(x-3)(x2+3x+9)
5) 9x2y2 - 9y2
9y2(x2-1)
9y2(x+1)(x-1)