What is the coefficient in the expression 5x^2+3

Without graphing the linear functions, find the coordinates of the point of intersection of their graphs: y=3x−11 and y=4

Solve the x in the equation x^2+14x+17=-96

You are on a cycling trip around europe with friends. you check the weather forecast for the first week. these are the temperatures for the week. sun mon tues wed thurs fri sat 16°c 20°c 24°c 28°c 28°c 23°c 15°c what is the mean temperature forecast for the week?