Question

Add the following monomials 7K tiny two minus K +12 K tiny 2+ 4K

Answer 1

To add the given monomials \(7K^2 - K + 12K^2 + 4K\), we first combine like terms.

1. **Identify the like terms**:
- For \(K^2\): \(7K^2\) and \(12K^2\)
- For \(K\): \(-K\) and \(4K\)

2. **Combine the \(K^2\) terms**:
\[
7K^2 + 12K^2 = 19K^2
\]

3. **Combine the \(K\) terms**:
\[
-K + 4K = 3K
\]

4. **Write the final result** by combining the results:
\[
19K^2 + 3K
\]

So, the sum of the monomials is \(19K^2 + 3K\).