Question

x^2-(a+b)x+ab slove by factorisation method​

Answer 1

Answer:

x^2 + (a+b)x +ab = 0#

#:. x^2 + ax + bx + ab = 0#

#:. x(x + a) + b(x + a) = 0#

#:. (x + b)(x + a) = 0#

#:. x = -a or x = -b#

Hence, #x = -a, -b# are the solution to this problem