12 marksmedium Full screen Save(a)Factorise fully 6y2+15y6y^{2}+15y6y2+15yYour answerMark my answerHow did you do?/ 2Save score Question helpView answer
25 markshard Full screen Save2 marks(c)Factorise fully 16a2b3+20a3b16a^{2}b^{3}+20a^{3}b16a2b3+20a3bYour answerMark my answer3 marks(d)(i) Factorise x2+9x−−22x^{2}+9x--22x2+9x−−22(2 marks)(ii) Hence solve x2+9x−−22=0x^{2}+9x--22=0x2+9x−−22=0(1 mark)Your answerMark my answerHow did you do?/ 5Save score Question helpView answer
32 marksmedium Full screen Save(b)Factorise fully 12a−−18b12a--18b12a−−18bYour answerMark my answerHow did you do?/ 2Save score Question helpView answer
42 marksmedium Full screen Save(a)Factorise fully 12pq−18p12pq-18p12pq−18pYour answerMark my answerHow did you do?/ 2Save score Question helpView answer
51 markmedium Full screen Save(b)Factorise 8p+108p+108p+10Your answerMark my answerHow did you do?/ 1Save score Question helpView answer