Question

please anyone solve these questions and if you do not know please don't answer useless answers ​

Answer 1

✴ Factorise the following polynomials:

1) 3x-12=3(x-4)

2) 80+16y = 16 ( 5+ y)

3) 8x -8y = 8 ( x-y)

4) 7x+14= 7 ( x+2)

5) a square +7 a = a ( a+7)

6) 5y-7y square= y ( 5 -7y )

7) 8c square- 24 c = 8c ( c -3)

8) 5m square- 6m = m ( 5m-6)

9) 12 u -20uv = 4u (3-5v)

10) 10pq - 12 p square q= 2pq (5-6p)

11) 24d+32d cube= 8d (3+4d square)

12)30g+54gh=2g (15+27h)

13) 28c square d square - 21 c square d

= 7cd ( 4cd-3c)

14) 36y cube z + 48 y square z square

= 6y square. z(6yz + 8 z)

15) 6p+8p square-4p cube

= 2p ( 3+4p-2p square).

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