Question

Add.

Answer 1

Answer:

2x²+4x-4

Step-by-step explanation:

hope this helps,

that's how you can add, check out the image i uploaded

Answer 2

**Disclaimer** Hi there! I assumed the [ x- ] part is not included in the question. The following answer is according to this understanding. Please let me know if it is incorrect and I will modify my answer correspondingly.

Answer: $C.~\Large\boxed{2x^2+4x-4}$

Step-by-step explanation:

Given expression

$(2x^2-2x)+(6x-4)$

Expand the parenthesis

$2x^2-2x+6x-4$

Combine like terms

$\Large\boxed{2x^2+4x-4}$

Hope this helps!! :)

Please let me know if you have any questions