Answer:
-x∧2+2x+3
Step-by-step explanation:
(2x+2)-(x2-1)
2x+2-x2+1
-x2+2x+3
49 ft.
-16[4]² + 75[4] + 5
-16[16] + 300 + 5
-256 + 300 + 5 = 49
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temperature and kinctic energy are related