Which steps could be part of the process in algebraically solving the system of equations, y + 5x = x2 + 10 and y= 4x –
10? Select two options.
A) y= x2 + 5x + 10
B) y+ 5x = x2 + 10 + 4x - 10
C) 0 = x2-9x
D) 0= x2 - 9x + 20
E) One x-value of a solution to the system is 4.

This is my question~~ ( r ^ 4 - 2r ^ 3 - 23 r ^ 2 - 4r - 32)÷(r+4) ~~ i must use long division to solve it : / i was wondering if anyone world like to solve it. and if so, share step-by-step explanations! you! ❤

Do some research and find a city that has experienced population growth. determine its population on january 1st of a certain year. write an exponential function to represent the city’s population, y, based on the number of years that pass, x after a period of exponential growth. describe the variables and numbers that you used in your equation.

Does the point (1, sqrt 7) lie on circle shown.