How like to pass A maths module with H2 maths stuff in Poly

I wanted to know how likely will i get good grades for both my Diploma and Advanced modules. I am from Singapore Polytechnic.

Taking this module does not guarantee admission, in other words, i still have to apply for discretionary.

I must score a B in Bridging mathematics before i can take Further mathematics.

I am afraid i won't not be able to make it to NTU if i take this module. I know A maths is difficult.