Answer:
2.5833333333333333333
Step-by-step explanation:
The answer is c 143.ok bye
Answer:
432
Step-by-step explanation:
Answer:
m∠1 + m∠3
Step-by-step explanation:
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Answer:
P(x) = -5(x² - 12)² + 405
Step-by-step explanation:
P(x) = -5x² + 120x - 315
Factor out -5 from the first two terms
P(x) = -5(x² - 24x) - 315
Complete the square
P(x) = -5(x - 12)² - (-5(-12)²) -315
P(x) = -5(x - 12)² + 720 - 315
P(x) = -5(x - 12)² + 405
