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B^2 – 4ac if a = 2, b = 9, and c = 4
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B^2 – 4ac if a = 2, b = 9, and c = 4

User Lashawnda
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12 votes

Answer:

49

Explanation:


(b)^(2) - 4(a)(c) \\(9)^(2) - 4(2)(4) \\81 - 4(2)(4) \\81 - 32 \\49

User Santhosh Nagulanchi
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