20
6
71
-196
The two numbers that multiply to 48 and add to negative 16 are -12 and -4. This is because -12 × -4 = 48 and -12 + (-4) = -16.
47
There aren't any whole numbers that satisfy these conditions. The only numbers that multiply to 23 are 23 and 1.
288
The two numbers that add to -16 and multiply to 60 are -10 and -6. When you add them together, -10 + (-6) equals -16. When you multiply them, -10 × -6 equals 60.
-137
2770
64
-22