Answer:
C
Step-by-step explanation:
Because it's Ax^4+Bx^3+Cx^2=0, factor out an x^2 from all of them and you get (x^2)(Ax^2+Bx+C)=0
Stand form is Ax^2+Bx+C=0, and the answer C is the only one that does that. Hope this helps
Answer:
C
Step-by-step explanation:
Standard form for a polynomial puts the exponents in order from greatest to least.
So, C is the correct answer.