2022 AMC 10B Problems/Problem 7

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Using Vieta's Formula, this states:

$p+q=-k$ $p*q=36$ (Let $p$ and $q$ be the roots)

This shows that p and q must be the factors of $36$: $1, 36, 2, 18, 3, 12, 4, 9, 6$ and its negative counterpart. We cancel out the $6$ and $6$ because the problem states that it wants distinct roots. Thus, we have a total of $4$ pairs and another $4$ pairs (the negatives), which total us $4+4=8$. $\boxed{\textbf{(B) }8$ (Error compiling LaTeX. Unknown error_msg).