Question

factorise the following expression (1) xsquare -6x- 72​

Answer 1

Step-by-step explanation:

${x}^{2} - 6x - 72 \\ {x}^{2} - 12x + 6x - 72 \\ x(x - 12) + 6(x - 12) \\ (x + 6)(x - 12)$

Answer 2

Answer:

x²-6x+72

x²-12x+6x-72

x(x-12)+6(x-12)

(x-12) (x+6)