The polynomial $p(x)=x^3+6x^2-7x-60$ has a potential root of $-5$. Use synthetic division to test this potential root.
Enter the numbers that complete the division problem:
$a = \square$
$b = 1$
$c = \square$
$d = \square$
Write the polynomial in factored form:
$p(x) = $
Enter the numbers that complete the division problem:
$a = \square$
$b = 1$
$c = \square$
$d = \square$
Write the polynomial in factored form:
$p(x) = $