11 Test file number 44

  11.1 Problem number 26
  11.2 Problem number 27

Test folder name:

test_cases/1_Algebraic_functions/1.2_Trinomial_products/1.2.2_Quartic/44_1.2.2.7_P-x-d+e_x^2-^q-a+b_x^2+c_x^4-^p