Combine like terms
2x^2 + -7x^2 = -5x^2
-9x + 4x = -5x
3 + -2 = 1
put back together
-5x^2 - 5x +1
2x-5 is the expression that represents 5 less than twice x
The functions shows in the data table is an exponential function.
Idk you kno I am trying to get points right