isabella79467 isabella79467
  • 01-02-2021
  • Mathematics
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A student is trying to solve x^2-7x-2=0
using quadratic formula find the value of b

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DWRead
DWRead DWRead
  • 01-02-2021
b -7, so x = [7 ± √(7^2-4(1)(-2))]/[2(1)]
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