Question

j²-11j-102 factorise
plz solve it

Answer 1

${j}^{2} - 11j - 102 \\ {j}^{2} - (17 - 6)j - 102 \\ {j}^{2} - 17j + 6j - 102 \\ j(j - 17) + 6(j - 17) \\ (j + 6)(j - 17)$