Question

factorise x² - 12x + 36

do it with steps plz ​

Answer 1

Step-by-step explanation:

refer to the attachment

Answer 2

Step-by-step explanation:

No. whose sum is -12 and product is 1×36=36

are -6,-6 as(- 6)+(-6)=(-12) and -6×-6=-36

so x² - 12x + 36

=x²-6x-6x+36

=x(x-6)-6(x-6)

=(x-6)(x-6)