Question

Mathswatch factorise the following a) x^2+6x+8 b) x^2-9x+18 c) x^2-8x-9 d) x^2+6x-27

Answer 1

To factorise the given expressions, use the appropriate methods to find the factors.

Step-by-step explanation:

To factorise the given expressions:

a) x2+6x+8 = (x+4)(x+2)

b) x2-9x+18 = (x-6)(x-3)

c) x2-8x-9 = (x-9)(x+1)

d) x2+6x-27 = (x+9)(x-3)