Mathematics, 22.06.2019 12:00 nady82
Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 5 = 4x
Answers: 2
is 5 and -1 .
we can find roots using,
...........(1)
is the discriminant.
and 
and 
and 
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Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 -...
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