Question

friends give me few question about factorisation with solution

Answer 1

1.   Factorise: 54x2 + 42x3 – 30x4

2.   Factorise: 2x2yz + 2xy2z + 4xyz

3.   Factorise: 30xy – 12x + 10y– 4

4.   Regroup the terms and factorise: z – 19 + 19xy – xyz

5.   Factorise: 100x2 – 80xy + 16y2

6.   Factorise: 16x4 – y4

7.   Factorise: x2 + 6x + 8

8.   Factorise: 49y2 – 1

9.   Divide 10(x3y2x2 + x2y3z2 + x2y2z3) by 5x2y2z2.

10.   Simplify: 12(y2 + 7y + 10) ÷ 6(y + 5)