Which value of x shows that the expressions are NOT equivalent?x2 + 1 and 2x + x
Try 0: x² + 1 = 0² + 1 = 0 + 1 = 1
2x + x = 2(0) + 0 = 0 + 0 = 0
Try 1: x² + 1 = 1² + 1 = 1 + 1 = 2
2x + x = 2(1) + 1 = 2 + 1 = 3
So, is it 0, 1, neither, or both?
