Question

Factories x2 + ax+ bx + ab

Answer 1

Answer:

X^2-ax-bx+ab

=x(x-a) -b(x-a)

=(x-a)(x-b)

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Answer 2

Step-by-step explanation:

taking common

X(X+a)+b(X+a)

now again taking (X+a)as common

(X+a)(X+b)