2012-II-03 Posted on 16-06-202116-06-2023 By app.cch No Comments on 2012-II-03 Ans: Cx2+p≡(x+2)(x+q)+10x2+p≡x2+(2+q)x+(2q+10) By comparing the coefficients of both sides, we have 0=2+qq=−2 Also, p=2q+10=2(−2)+10=6 Same Topic: 2012-I-13 2012-II-04 2017-II-08 2018-II-08 2012, HKDSE-MATH, Paper 2 Tags:Polynomials