UPenn SAT Subject Test

Hi, I’m applying to UPenn as an international student this year.
I want to go to Wharton and it said that I am not required but encouraged to send send SAT Math2 on their website.
I took the test bu I messed up and got 670.
Should I bother sending this score or apply without them?
Thanks.

Edited for language
ED

Better not sending it.

thanks.

How about for BC and USC?