trobinson8849 trobinson8849
  • 19-12-2019
  • Mathematics
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Which of the following shows the expression āˆ’3t2āˆ’2t(4sāˆ’9t)+7st in simplest form

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Yang100
Yang100 Yang100
  • 21-12-2019

Answer:

15t^2-ts

Step-by-step explanation:

-3t^2-2t(4s-9t)+7ts

-3t^2-8ts+18t^2+7ts

-3t^2+18t^2-8ts+7ts

15t^2-ts

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