Question

find to the factorize
The Formula X²+(a+b)x+ab=(x+a)x+b)
please guys give me answer​

Answer 1

Answer:

Factorizing

x 2−(a+b)x+ab,

=x 2 −ax−bx+ab,

=x(x−a)−b(x−a)

=(x−a)(x−b)