Question

find two numbers whose sum is 28 and product is 192​

Answer 1

Answer:

suppose two natural number is x and y

x+y=28

x=28−y

product of the number

x×y=192

put the value of x

(28−y)×y=192

28y−y

2

−192=0

y

2

−28y+192=0

y(y−16)−12(y−16)=0

(y−16)(y−12)

y=12

or

y=16