Answer:
8
Step-by-step explanation:
-x² + 4x -2 = 0
discrimination for ax² + bx + c =0 is b² - 4ac
4² - 4 x (-1) x (-2) = 8
Step 2, 5*155= 775,which means the steps after that would make the answer even more variable
Answer:
-0.25 because it is closest to sea level which is 0 feet.
Step-by-step explanation:
Answer:
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