Konu: İkinci dereceden denklemler
Cevap: E)12​

Select the quadratic that has root x = 8 and x = -5

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

Need same math paper but the back now i hope your able to read it cleary i need with hw