3 years ago

Find the first three terms of the sequence below. Tn = 2n² - 3n - 6 Brainliest to the first correct answer!

Mathematics

1 answer:

Marina CMI [18]3 years ago

5 0

Answer:

-7, -4, 3

Step-by-step explanation:

Tn = 2n² - 3n - 6

T1= 2*1²- 3*1- 6= 2- 9= - 7
T2= 2*2²- 3*2- 6= 8- 12= - 4
T3= 2*3²- 3*3- 6= 18- 15= 3

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