If it is
what two numbers added is 4 and multiplied to be 7?

There are no real numbers that can do that.

If you were to go far enough in high school math, you'd learn
about something called "imaginary" numbers.  Using those, the
two numbers that add to 4 and multiply to 7 are

       2 + 3.464 i
and
       2 - 3.464 i   .

The little ' i ' is the unit of imaginary numbers . . . the square root of -1 .

You won't ever get that far, since you already hate math
and you want everybody to know it.