Question

Evaluate: (x+12) (x+13)
with step s​

Answer 1

(x+12)(x+13)

x(x+13)+12(x+13)

x^2+13x+12x+156

x^2+25x+156

Answer 2

Answer:

Step-by-step explanation:

(x+12)(x+13) =x^2 + 13x + 12x + 156

= x^2 + 25x + 156

= x^2 +12x+13x+156

By taking common

= x(x+12) + 13( x + 12)

=>(x+12)( x+13) = 0

=> (x+12) =0 or (x +13) = 0

=> x= - 12 Or x = -13