No, you do not capitalize "is" after "!" unless you are forming a new and complete sentence.
Do not capitilize:
"Hello!" is okay to say.
Capitilize:
"Hello!" Is she okay, she has never greeted us before...
The answer is choice D because if you combine the like terms, you get 15-23i
i hope that helps!!!!
3/196
Step-by-step explanation:
multiply everything