Question

subtract the sum of (8 a-6 a^2+ 9) and (- 10 - 8 + 8) Square from -3

please answer my question
hurry still i have 100 questions to do in 2hr friends
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Answer 1

Answer:

10-8=2+8=10-2=8=answer this

Answer 2

Answer:

10-8=2+8=10-2=8 is the answer