3 years ago

Which of the binomials below is a factor of this trinomial? 6x2 - 6x - 72

Mathematics

2 answers:

lukranit [14]3 years ago

5 0

6x² - 6x - 72 = 0
6(x² - x - 12) = 0
6(x - 4)(x + 3) = 0

 x - 4

vova2212 [387]3 years ago

3 0

Just factor to find the roots

6x² - 6x - 72 = 0 
6(x² - x - 12) = 0 
6(x - 4)(x + 3) = 0 

B: x - 4

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