Get premium membership and access revision papers with marking schemes, video lessons and live classes.

Processing. Please wait.

Factorise each of the following expressions:
(a) `8x^2 + 6x + 1`
(b) `x^2 – 4x – 117`
(c) `9x^2 + 48x + 64`
(d) `75x^2 + 10x – 21`