The two numbers that add to give 1 and multiply to give -4 are 4 and -3. When you add them, 4 + (-3) = 1, and when you multiply them, 4 × (-3) = -12. So, the correct answer is 4 and -3.
-64
The two numbers that add to give you 25 and multiply to give you 26 are 24 and 1. When you add 24 and 1, you get 25, and when you multiply them, you get 26.
The two numbers that multiply to give 66 but add to give 35 are 33 and 2. When you multiply 33 by 2, you get 66, and when you add them together, you get 35.
-82
There are no two real numbers that can do that.-- If you're into complex numbers, then [ 2 + j 3.7417 ] and [ 2 - j 3.7417 ] will do it.-- If, as I suspect, the fifteen was actually supposed to be negative fifteen,then the two numbers -3 and 5 will do it.(You also didn't say how many numbers are involved, but I just assumed thatit's two of them.)
If you've written this down correctly, there aren't two whole numbers that satisfy these conditions. The closest is -98 and 4, which multiply to -392, but add to -94.
They are -1 and -3
120
-64
The two numbers that add to give you 25 and multiply to give you 26 are 24 and 1. When you add 24 and 1, you get 25, and when you multiply them, you get 26.
The two numbers that multiply to give 66 but add to give 35 are 33 and 2. When you multiply 33 by 2, you get 66, and when you add them together, you get 35.
The numbers are: 20 and -48
6 - (5+1, 4+2, 3+3) 4 - (4x1, 2x2)
-82
736
You add up all the numbers that they give you. It makes no differenceif some of the numbers happen to be equal to others.
There are no two real numbers that can do that.-- If you're into complex numbers, then [ 2 + j 3.7417 ] and [ 2 - j 3.7417 ] will do it.-- If, as I suspect, the fifteen was actually supposed to be negative fifteen,then the two numbers -3 and 5 will do it.(You also didn't say how many numbers are involved, but I just assumed thatit's two of them.)