Question

Factorise fully the following:
a) x² + x
b) 3x - 9x^2
c) 7x^3 – 35x
d) 4x^3 + 24x^2

Answer 1

Answer:

a) x ( x+1)

b) 3x ( 1-3x)

c) 7x ( x^2 - 5)

d) 4x ( x^2 + 6x)