Answer:
2x^2 - 7x - 2
Step-by-step explanation:
Write 2x2 - 11 first. Please use " ^ " to indicate exponentiation:
2x^2 - 11
Now change both signs of 7x - 9 and combine the result with 2x^2 - 11:
2x^2 - 11
-7x + 9
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2x^2 - 7x - 2 (answer)
Answer:
b on edge 2021
Step-by-step explanation:
