Question

solve factorization x square-9x+20

Answer 1

x^2-9x+20

x^2-4x-5x+20

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

(x-4)(x-5)

x-4=0 ;x=4

or x-5=0 ;x=5

HOPE THIS WILL HELP U

Answer 2

x=5
Ans.is 5
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