Question 806191
Factorizing completely
1) 2y2 - 11y + 15
2) 5y +10xy
3) 3b2 + 9b
4) 3pq + q + 6P + 2
5) 5x- xy + 2y -10
6)y2 - 3y
7)3x2 + 4x - 4
8) 2n2 - 3n -20
9) 5a2 b + 15 a2 b
10)2y2 - 5y + 2

answers ( i do 1 to 5)

1)  (y-3)(2y-5)
2)  5y(1+2x)
3) 3b(b+3)
4) (q+2)(3p+1)
5)  (x-2)(5-y)

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