Question 402423


{{{b^2 -19b -120}}}............reorder the terms

{{{ -120 -19b + b^2}}}...........factor a trinomial

{{{ -120 -19b + b^2}}}.........write {{{-19b}}} as {{{-24b+5b}}}

{{{ -120 -24b +5b + b^2}}}....group

{{{ (-120 -24b) +(5b + b^2)}}}

{{{ 24(-5 - b) +b(5 + b)}}}

{{{ -24(5 + b) +b(5 + b)}}}

{{{ (5 + b)(-24 + b)}}}