ax²-3ax+a²-3
=a(x²-3x)+a²-3
=a((x-3/2)²-9/4)+a²-3
=a(x-3/2)²+a²-9/4a-3
=a(x-3/2)²+(a-9/8)²-81/64-3
=a(x-3/2)²+(a-9/8)²-273/64
Answers
Were you able to resolve your confusion?
Users viewing this question
are also looking at these questions 😉
ありがとうございました!