answersLogoWhite

0

What is -2 plus -1?

User Avatar

Wiki User

โˆ™ 2009-04-25 22:43:55

Best Answer

-3

User Avatar

Herman Homenick

Lvl 10
โˆ™ 2021-03-01 17:08:02
This answer is:
User Avatar
Study guides

Algebra

20 cards

A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

โžก๏ธ
See all cards
3.79
โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…
1449 Reviews
More answers
User Avatar

Wiki User

โˆ™ 2009-04-25 22:43:55

When adding two negative integers, add them just like they are positive integers, then add a negative sign. We have 2+1=3, so the answer is -3. Adding a positive integer to a larger negative integer is a little harder. For example, -10+3=-7 because, when adding a negative integer to a smaller positive integer, we subtract just like the smaller integer is negative (10-3=7), then we add a negative sign: -7.

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is -2 plus -1?
Write your answer...
Submit
Still have questions?
magnify glass
imp
People also asked