Question

2. Factorise :
(1) x2 + 12x + 35 ppzzzzzz do st3p by step​

Answer 1

step by step solution....

x^2+{a+b}x+ab = (x + a)(x + b)

x^2+12x+35 = x^2+7x+5x+ 7×5

=) a = 7

b = 5

Answer= (x+7)(x+5)