CPM Homework Help : CCA2 Problem 8-176

The roots of two quadratic polynomials are given below. Write possible quadratic functions in standard form.

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