Helping student to solve this Binomial Expansion question

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[notokay]

It was totally hard Question i was looking for the question for like 10minutes but at the end i did some steps hope i shall get partial marks

[notokay]

It is wrong sir because i remember that the Q said that a, b and c should be integers

[alifharithh]

How to factorise
p(x) = 2x³ — 3x² — 30x + 56

[mathmathician]

I think the question asking is weird. The question should say like this: the first three terms of (a+x)³(1-x/5)^5 is 27+bx+cx². That way make much more sense.