Question

simplify. -3c^2 + 5c^2

Explanation:

Step1: Identify like - terms

The terms $-3c^{2}$ and $5c^{2}$ are like - terms since they have the same variable part ($c^{2}$).

Step2: Combine like - terms

Use the distributive property $ac^{2}+bc^{2}=(a + b)c^{2}$. Here, $a=-3$ and $b = 5$. So, $-3c^{2}+5c^{2}=(-3 + 5)c^{2}$.
$(-3 + 5)c^{2}=2c^{2}$

Answer:

$2c^{2}$