Question

find two natural numbers whose sum is 50 and product is 525.

Answer 1

the two numbers are35 and 15

Answer 2

let us take a number x then the other number be 50-x
and it is given that the product of those number is 525
now the according to the question we need to form the equation
like x×(50-x)=525
now solve the quadratic equation
x(50-x)=525
(x-15)(x-35)=0
x=15,35
hence the 2 nos. are 15 and 35