shawnmintah2704 shawnmintah2704 30-05-2023 Mathematics contestada 40² (GCF and P & S/2 variables) d PROBLEM SOLVING/THINKING (12 MARKS) Sa. Factor the quadratic trinomial by Product & Sum/Decomposition/Grouping 6²23x+ 20 (5) #5b. Factor by grouping 0 [3] MacBook Air 1 10a 6 Say 15y D (31 (Marks)