Question

x2-9x+20 factorize it ... help me !!
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Answer 1

Answer:

(x-4)(x-5)

Step-by-step explanation:

x²-9x+20

= x²-5x-4x+20

= x(x-5)-4(x-5)

= (x-4)(x-5)

Answer 2

Step-by-step explanation:

x2-9x+20

x^2 - 5x - 4x + 20

x( x - 5) -4( x - 5)

(x-5) ( x-4)