How do you factor the expression $3z^2 - 13z - 30$ ?

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Answer 1 · 2016-03-19T15:46:23

$=(x **bolded text** -6)(3x+5)$

$3x^2-13x-30$
$=3x^2-18x+5x-30$
$=3x(x-6)+5x(x-6)$
$=(x-6)(3x+5)$
Pl,Take x for z granted

How do you factor the expression 3z^2 - 13z - 303z^2 - 13z - 30?