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Find the value of b to the power of 2, minus 4ac when a = -2, b = 5 and c = -1. Show your work.
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Find the value of b to the power of 2, minus 4ac when a = -2, b = 5 and c = -1. Show your work.

Find the value of b to the power of 2, minus 4ac when a = -2, b = 5 and c = -1. Show-example-1
User Bjarn Bronsveld
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2 Answers

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Answer: 33

Step-by-step explanation:5^2-4(-2)(-1)

25-4(2)(-1)

25+8=33

User Nour Wolf
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3 votes
The answer is 17 the work is in the photo below
Find the value of b to the power of 2, minus 4ac when a = -2, b = 5 and c = -1. Show-example-1
User Bpy
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5.4k points
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