0
What two numbers when multiplied together will give you -180 and when added together will give you 1?
Wiki User
∙ 13y ago
-179
Paige Wiza
Wiki User
∙ 13y agoLet x and y be the two numbers: x + y = 1 and x*y = -180, y = 1-x --> x*(1-x) = -180,
x - x^2 + 180 = 0 --> x^2 - x - 180 = 0
From the quadratic formula, we have:
x=1/2-sqrt(721)/2 = -12.92572158 and x=1/2+sqrt(721)/2 = 13.92572158 If you substitute one of these x values into either of the original formulas, you get the other x-value as the value for y.
Add your answer:
Earn +20 pts
What two numbers multiplied together give 28 but when added give 16?
44
What two numbers when multiplied give you 128 and when added give you 24?
8 & 16
What numbers multiplied together equals 301?
301 is a prime number. Therefore only two numbers multiplied together to give 301 is itself and 1.
Which two numbers when multiplied give -96 but when added give 4?
-92
What two numbers multiplied together give you 182?
91 and 2
What 3 numbers give 90.09 when added together or multiplied together?
11
What numbers multiplied together give you -27 and added together give you 6?
-21
What two numbers multiplied together give 28 but when added give 16?
44
What 3 positive numbers give the same result when multiplied and added together?
1, 2 and 3
What two numbers multiplied together give you 80 and when added together give you 5?
85
Give Two numbers which when added together produce the same answer as when they are multiplied together?
The only integer solution to this question is 2 and 2 which give 4 when they are added together or multiplied together. If you do not limit yourself to integers, then any pair of numbers, x and x/(x-1) will fit the bill where x not = 1. Their sum and product are x^2 / (x-1).
What two numbers when multiplied give you 44 and when added give 15?
59
What 4 numbers give the same result when added or multiplied together?
9374 * * * * * Don't see how that works. But I can think of only two numbers: 0 and 2.
What two numbers when multiplied give you 72 and when added give you 17?
8 and 9
What two numbers added give you -8 but multiplied give you 16?
-4 and -4
What two numbers when multiplied give you 128 and when added give you 24?
8 & 16
Who can factor this x squared plus 2x minus 3?
(x - 1)(x + 3) Think of 2 numbers which added together give +2 and which multiplied together give -3
