Question

Divide 39 into two parts such that their product is 324

Answer 1

Let one part be x

Thus other part will be 39-x

ATQ:

(x)(39-x)=324

39x -x^2=324

x^2 -39x +324=0

By splitting middle term we get,

x^2 -12x -27x +324=0

x(x-12) -27(x-12)=0

x-12=0 x-27=0

x=12 x=27

Answer 2

Answer: 12 and 27

Step-by-step explanation:

The attachment should be sufficient.

Hope the explanation is satisfactory.