Question

(x-a)(x-b) identity

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Answer 1

Step-by-step explanation:

here you go your answer is here

Answer 2

Answer:

x^2-x(a+b) +ab

Step-by-step explanation:

Consider,

(x-a) (x-b) = x(x-b)-a(x-b) = x^2-xb-xa+ab= x^2-x(a+b) +ab

hope this helps you...