0
Best Answer
More answers
xy=36 and x+y=-13
From first equation, if x is not equal to 0, y=36/x
then x+y = x + 36/x = -13
then x2 +36 = -13x or x2 +13 x + 36 =0
Delta = (132) - 4 x 1 x 36 = 25 = 52
So x=(-13±sqrt(25))/2=(-13±5)/2 so x=-4 or x=-9
As y=36/x then y=-9 or y=-4
The solutions are (x=-4,y=-9) or (x=-9,y=-4)
This answer is:
Add your answer:
Earn +20 ptsQ: What two numbers multiply together equal 36 but added to equal negative 13?
Write your answer...
Submit
Still have questions?
Continue Learning about Math & Arithmetic
What two numbers multiplied together equal 960 and added equal 2?
962
What 2 numbers multiplied together equal negative 56 and added together equal negative 1?
-8 and 7
What to numbers multiply together equal 8 and added together equal 10?
18
What two numbers can multiply together to get 3 but added together get 5?
8
What do two negative numbers added together equal?
A bigger negative number. For example: -1 + -5= -6
Related questions
What two numbers multiply to negative 12 and add up to negative 11?
23
What two numbers multiply together equal 12 but added to equal negative 25?
The numbers are: -0.49 and -24.51 rounded to 2 decimal places
What two numbers multiplied together equal 960 and added equal 2?
962
What is a negative number added to a negative number equal?
Two negative numbers added together result in a negative number.
What two numbers can you multiply to 30 and add up to -17?
13
What two negative numbers added together equal positive 7?
A negative number added to a negative number will always come out negative.
What 2 numbers multiplied together equal negative 56 and added together equal negative 1?
-8 and 7
What two numbers added negative 24 and multiply equal 90?
114
What numbers multiply to equal -420 but when added together their sum is 64?
-356
What to numbers multiply together equal 8 and added together equal 10?
18
What two numbers can multiply together to get 3 but added together get 5?
8
What two numbers equal negative three?
0 and -3, added together.
Copyright ©2024 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.