Factorise using the form-: ax^2+bc+c 1) 4x^2+28x+13 Share with your friends Share 0 Payal answered this 0 View Full Answer Venkatraj. A answered this ??// 0 Riddhima Singh answered this The question is. Using identity ax^2+bc+c. 1). 4x^2+28x+13 0
