Question

Que. 1 tick the correct answer
a)(x+a) and (x-b) are the factors of
i) x^2+(a+b)x-ab
ii) x^2-(a+b)x-ab
iii)X^2+(a-b)x-ab
iv)X^2-(a-b)x-ab

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Answer 1

Answer:

x^2 -(a+b)x-ab is the right answer

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