CPM Homework Help : INT3 Problem 8-147

The zeros of two quadratic functions are given below. Write possible quadratic functions in standard form that have the given zeros.

$x = 1 +\sqrt { 2 }$ , $x = 1 - \sqrt { 2 }$
Step (b):
$y = (x - (1 + \sqrt{2}))(x - (1 - \sqrt{2}))$