trinomial factoring

Algebra
Tutor: None Selected Time limit: 1 Day

15z^2-22z-48

Aug 25th, 2014

15z^2-22z-48

=15z^2-40z+18z-48

=5z(3z-8)+6(3z-8)

=(5z+6)(3z-8)

Aug 25th, 2014

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