Answer: 192
Explanation:
if c = 6, you can write the problem like this:
3(6)^2 + 2(6) + 2(6)^2
6^2 (6 squared) is equal to 6x6, which is 36
Knowing that, you can write the problem like this:
3(36) + 2(6) + 2(36)
3x36=108
2x6=12
2x36=72
Knowing that, you can write the problem like this:
108 + 12 + 72
Then add:
108 + 12 = 120
120 + 72 = 192
Therefore, the answer is 192 for the expression in the image provided.
Hope this helps!