Answer:
What is your question supposed to be? It's just a bunch of gibberish.
Um wht I understood half of wht u said lol
Step-by-step explanation:
-14+63x²
(sot)=s(tx)
=s(3x)
=2-(3x)²
=2-9x²
(sot)(-7)=-7(2-9x²)
=-14+63x²
I hope I helped
and of I am correct mark my answer as brainliest
-5
+-=-
-4-1=-5
