SOLUTION: (2t+4)3+6(-5t)-(-8)

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Question 16439: (2t+4)3+6(-5t)-(-8)
Answer by tjnw79(57) About Me  (Show Source):
You can put this solution on YOUR website!
(2t+4)3+6(-5t)-(-8)
First take you 3 times it by 2t and 4 and times your 6 by -5t also the - (which really is a -1) by -8 to get
6t+4-30t+8
now add your like terms 6t-30t=-24t and 4+8=12
you answer should be 12-24t