Answer:
-10a^4 + 17a^2s - 6s^2
in other words, your answer is the first one
-10a^4 +17a^2s-6s^2
Step-by-step explanation:
see Image below:)
p = -6.5
-2(p-1) = 15
p-1 = -7.5
Answer:7%
10%-3%=7%
