Time remaining:
factor each trinomial

Mathematics
Tutor: None Selected Time limit: 0 Hours

2a^2-9a-18

Apr 27th, 2015

2a^2-9a-18

2a^2-12a+3a-18                       (factors of 36 =12*3 and 12-3=9)

so,

2a(a-6)+3(a-6)

=(a-6)(2a+3)




Apr 27th, 2015

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