Calculate a61 for the sequence {an} ={-5,-7/2,-2,-1/2,1,...} A. 173/2
B. 185/2
C. 85
D. 88

2 x^2 -3x+p

sum of roots = 3/2

let other root be x

3+ x = 3/2

x= 3/2 - 3 = -3/2

product of roots = p/2

3× -3/2 = p/2

-9 = p

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the correct answer is d

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step-by-step explanation:

just for that im not answering

-22

times both sides by 2, times () by 8, add alile terms, move terms, add alike and caculate divide both sides by 3