Write the sentence as an equation
k reduced by 340 is equal to 7

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1

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.

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10