Question

Factorise 72 - x - x^2. Please answer asap​

Answer 1

Answer:

72-x-x^2=0

taking - common

-(-72+x+x^2)=0

x^2+x-72=0

we can write x as 9x-8x

so now equation become

x^2+9x-8x-72=0

x(x+9) -8(x+9)

(x-8)(x+9).................

hope you understand if yes the thank and follow me...plzz

Answer 2

this is the answer. Mark me brilliant please