Factorise:p2 - 8p + 16
Factorise:121x2 + 44xy + 4y2
Factorise: 54x2 – 96y2
Factorise: 81a4 – 16b4
Divide:
Simplify: –45p3 + 9p2
Simplify: 4x2y2(3z – 24) + 36xy(z – 8)
Divide: 81x3(50x2 – 98) by 27x2(5x + 7)
Factorise: