Factorise 4x^4+7x^2–2

The first hexagon is dilated to form the second hexagon select the answers from the drop box menus to correctly complete the statement

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?