My account
Edit my Profile
Private messages
My favorites

(N²+2nm+m²) + (9n² -6nm+m²)

Ask a Question
Questions
Unanswered
Tags
Ask a Question

asked Mar 8, 2019 53.2k views

1 vote

(N²+2nm+m²) + (9n² -6nm+m²)

Mathematics
high-school

Dave Morrissey asked

by Dave Morrissey

7.9k points

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

2 votes

(N²+2nm+m²) + (9n² -6nm+m²)
=10n² - 4nm + 2m²

hope it helps

Dejell answered Mar 12, 2019

by Dejell

8.2k points

0 Comments

Please log in or register to add a comment.

← Prev Question Next Question →

Related questions

asked Dec 19, 2021 141k views

Benny Beaver wants to determine what dyesare present in his favorite sports drink. He analyzesa sample witha UV-visiblespectrophotometer and sees absorbance peaks at 415.2nm and 519.6nm. What colordyesare

Mitchell Simoens asked Dec 19, 2021

by Mitchell Simoens

7.8k points

Chemistry
college

1 answer

1 vote

141k views

asked Feb 7, 2022 181k views

Factor the following perfect square trinomials 1. m² + 6m + 9 2. b² + 12b + 36 3. 9n² - 12n + 4

Rippo asked Feb 7, 2022

by Rippo

7.7k points

Mathematics
college

1 answer

3 votes

181k views

asked May 20, 2024 215k views

An excited hydrogen atom emits light with a wavelength of 397.2nm to reach the energy level for which (n = 2). In what principal quantum level did the electron begin? a) (n = 1) b) (n = 2) c) (n = 3) d)

Iodbh asked May 20, 2024

by Iodbh

8.0k points

Chemistry
high-school

1 answer

2 votes

215k views

Ask a Question

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

(N²+2nm+m²) + (9n² -6nm+m²)

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

Please log in or register to add a comment.

Related questions

Categories

Other Questions