-52
44
-4 x -4 = +16 = 16 -4 + -4 = -8
-8 and -2
To find two numbers that multiply to equal 40 and add to equal -16, we can set up the equations ( x \cdot y = 40 ) and ( x + y = -16 ). The numbers that satisfy these conditions are -10 and -4, since (-10 \cdot -4 = 40) and (-10 + -4 = -16).
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.
34
-22
24
The factor pairs of 36 are (36,1)(18,2)(12,3)(9,4) None of them add up to 16.
The numbers that multiply to 64 and add to 16 are 8 and 8. This is because 8 × 8 equals 64, and 8 + 8 equals 16. Thus, the solution is the pair (8, 8).
-5 and -16
8 and 2