Question

Fill in the blanks. 1M
i) x2 +(a+b)x+ab is factorised as_____________________. ii) The factorisation of m2 -16 is___________________.​

Answer 1

Step-by-step explanation:

Factorizingx

2

−(a+b)x+ab,

=x

2

−ax−bx+ab,

=x(x−a)−b(x−a)

=(x−a)(x−b)