Question

factorise x²-4x+5
it's urgent​

Answer 1

Answer:

X²-4x-5=0

x²-5x+x-5=0

x(x-5)+1(x-5)

(x-5)(x+1)=0

x=5 or x= -1

Step-by-step explanation:

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Answer 2

Answer:

X²-4x-5=0

x²-4x=5

x²-4x+4=5+4

(x-2)²=9

x-2=+3

x-2=3

x=5 or x-2=-3

x=-1

The root of equation are -1 and 5.