PLEASE HELP ME WITH DIS ONE. Plz don't answer if you don't know or you want the points, I actually need help. :(

Answer:
-78
Step-by-step explanation:
3 | 3+2*-5 | squared - ( 3*-5 ) squared
3*49 - 225
147-225
-78
( Sry I couldn't add the exponent so I said squared instead ) Hope this helped, Have a Great Day!!