countrygirlbookworm2
countrygirlbookworm2 countrygirlbookworm2
  • 29-01-2019
  • Mathematics
contestada

(m+3n) ^2 please help me solve this question, I really need it

Respuesta :

misslux
misslux misslux
  • 29-01-2019

Answer:

=m2+6mn+9n2

Step-by-step explanation:

=(m+3n)(m+3n)

=(m)(m)+(m)(3n)+(3n)(m)+(3n)(3n)

=m2+3mn+3mn+9n2

Answer Link

Otras preguntas

The instructions for making proteins come originally from
A projectile is fired into the air, and it follows the parabolic path shown in the drawing, landing on the right. there is no air resistance. at any instant, th
Please help! I dont know how to solve this question!
according to the cell theory, where do all new cells come from
why shouldnt students be allowed to protest in school
Two math questions plz
What are the French and Indian war??? Please help Im bad at history
Dry climates are found at __________ latitudes. B. low C. middle D. high
!!!!! Match each excerpt to the type of informational text it represents
What is the biological advantage (in kj per mole of energy released as heat) of complete aerobic oxidation compared with anaerobic glycolysis of lactic acid?
ACCESS MORE
EDU ACCESS