Consider the equation. x^2+8x=10

part a) get it into ax^2+bx+c form

part b)

a=

b=

c=

part c) show how to solve the equation using the quadratic formula. round to the nearest tenth if needed. show your work to receive credit

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.