Question

Add the following polynomials (Answer is equation)

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

Answer 1

\(\color{#0cbb34}{\text{Originally Posted by}}\) @boredfr
@Justus
\(\color{#0cbb34}{\text{End of Quote}}\)
@darkknight

Answer 2

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


combine like terms,
7a^3 - 6a^3= a^3
14a + 0a = 14a
+12a^2 + 0a^2 = 12a^2
12 + (-7) = 5
a^3 +12a^2+14a+5