# How do you find the product (x-7)(x-6)?

${x}^{2} - 13 x + 42$
$\left(x - 7\right) \left(x - 6\right)$
$= {x}^{2} - 6 x - 7 x + 42$
$= {x}^{2} - 13 x + 42$