christianwelliver031 christianwelliver031
  • 24-10-2020
  • Mathematics
contestada

Find the sum of 7a^3 + 14a + 12 and -6a^3 + 12a^2 -7.

Respuesta :

ackahedem582
ackahedem582 ackahedem582
  • 26-10-2020

Step-by-step explanation:

(7a^3 + 14a + 12) + (-6a^3 + 12a^2 - 7)

Grouping like terms;

7a^3 - 6a^3 +12a^2 + 14a + 12 - 7

a^3 + 12a^2 + 14a + 5

Answer Link

Otras preguntas

A number increased by a% and decreased by 80% is 400. What is the number? will give brainliest
The Anthonys bought a home in January and borrowed $376000 to finance it. The mortgage interest and principal payment is $2011 per month. In the first year, the
can someone help me with this
What is the definition of privacy surveillance?
A cylindrical swimming pool has a radius 2m and depth 1.3m .it is completely filled with salt water of specific gravity 1.03.The atmospheric preassure is 1.013
Investiga los elementos aportados por los españoles presentes en la gastronomia ecuatoriana
national heritage reflect our identity and glory justify this statement ​
What is the theme of "Kitty & Mack: A Love Story" by Walter Dean Myers?
what is the reactant(s) in the chemical equation below 3CO(g) + Fe2O3(s) 2Fe(s) + 3CO2(g)
Lucia wants to use a safe deposit box. What will this process MOST likely include? A. visiting a bank and paying a fee B. uploading documents to a computer C. g