Question

Product of 2 number is 2475 and sum is 100 .find numbers

Answer 1

xy = 2475 -----> eq(1)
x + y = 100 ----->eq(2)
y = 100 - x
substitute 'y' value in eq(1)
x*(100 - x) = 2475
100x -x^2 =2475
$x^{2} -100x + 2475 = 0$
x = 50