tkook1235yoyo tkook1235yoyo

24-09-2020
Mathematics

contestada

(2m² + 6m) + (m² – 5m +7)
а. Зm² + m
b. Зm² - m +7
с. m² + 11m - 7
d. 3m² + m +7

Respuesta :

fluffybear fluffybear

24-09-2020

The answer is D. 3m^2 + m + 7 !!

Answer Link

Аноним Аноним

24-09-2020

Answer:

3m² + m + 7

Explanation:

(2m² + 6m) + (m² – 5m + 7)

Remove Parenthesis

2m² + 6m + m² – 5m + 7

Group Like Terms

2m² + m² + 6m - 5m + 7

Add Similar Elements

2m² + m²: 3m²

6m - 5m = m

3m² + m + 7

Answer Link

Otras preguntas

Hey, I know it is late but can someone please write 2 or 3 paragraphs about the holocaust and laws created to prevent things like that happening again. Also how

8 gardeners equally share 1/2 of a Pile needles what faction of pile does each gardener receive?

14) How many solutions does the following equation have? 2x + x + 4 = 3x + 4

The list blocks that allow for storing and accessing a list of numbers and strings is called. String manipulation Arrays Variable Random

what did austria hungary do to serbia without german knowledge?

Which four numbers will complete this addition puzzle?

4. Oil system cleaning products should not use solvents because: A) O Solvents smell bad B) Solvents are completely removed during the service CO Solvents have

what is the central idea muhammad Ali

solve the system algebraically (using elimation or substitution method) 4x + 5y = 2 x + 2y = -1

What might be the benefits and drawbacks of integrating technology with the human body?