Plz fasttommy has n friends. he wants to give each friend 5 pencils. write an expression to show how many pencils tommy will share

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2

‼️‼️‼️‼️‼️the pressure exerted on the walls of a container by a gas enclosed within it is directly proportional to the temperature of the gas. if the pressure is 6 pounds per square inch when the temperature is 440 f, find the pressure exerted when the temperature of the gas is 380°f. (show work)

Is (root2 -2)^2 rational or irrational. show the steps and answer fast