Algebra Examples

$x^{2} + 17 x + 60$

Step 1

Consider the form $x^{2} + b x + c$ . Find a pair of integers whose product is $c$ and whose sum is $b$ . In this case, whose product is $60$ and whose sum is $17$ .

$5, 12$

Step 2

Write the factored form using these integers.

$(x + 5) (x + 12)$