TEST CODE 01254020 FORM TP 20220442 MAY/JUNE2022

-6 If the sum of the rootsof the equationis 20, determine use your answer from (a) (ii)to a value for p. (iii) (1 mark) Gv) Hence,expressthe given quadratic equation in termsof its numerical coeficients. (1 mark) b) A seriesis givenby 25-5+1-t5 Show that the seriesis geometric. (2 marks) (ii) Calculate the sum to infinityof the series, giving the answer to 2 decimalplaces. ................
................