Step-by-step explanation:
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Answer:
608 ÷ 19 = 32
Hope this helps! :)
y = 3x² - 10x - 2
a = 3
b = -10
c = -2
D = b² - 4ac
D = (-10)² - 4.3.(-2)
D = 100 + 24
D = 124