What? Lol I will lyk if I see him/her.
Your answer is <span>–4.9t^2 + 15t + 1 = 0
Hope this helps.
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Answer:
No solution
Step-by-step explanation:
Not sure tbh
A1=6*1-12=-6 arithmetic sequence
a14=6*14-12=72
sum =n(a(1)+a(n))/2
sum =14*(-6+72)/2=462