Answer:
x^2 - 25
Step-by-step explanation:
-you first do x times x, you get x squared or x^2
-then you do x times -5, you'll get -5x
-then do 5 times the x, you get 5x
-since -5x and 5x are opposites, they cancel out.
-and finally you do 5 times -5 which is -25
-with all of it done you get x^2 (x squared) + 25
