Question

2 numbers which on multiplying gives -504 and on adding gives +10????

Answer 1

Answer:

28 and - 18

Step-by-step explanation:

Let the numbers be x and y

x*y=-504...(1)

x+y=10........(2)

So, x=10-y....from(2)

Now,(10-y)*y=-504...substituting value in(1)

Then, a quadratic equation comes as

y^2-10y-504=0

After solving we get the values of x and y as 28 and - 18.

Hope, it helped!