Answer:
a) 3n^2 + 11n + 8
b) 350
Step-by-step explanation:
10) 3(10^2)+ 5*10 = 350
n+1) 3(n+1)^2 + 5(n+1)
3(n^2 + 2n + 1) + 5n+5
3n^2 + 6n+3 + 5n + 5
3n^2 + 11n + 8
The Answer is D
the answer is 7-c
i hope this helps. :)
-76
121 - y = 197
-121 -121
-y = 76
*-1 *-1
y = -76
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