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2x^2-5x=-1 use quadratic formula to solve equation and simplify answer completely

2x^2-5x=-1 use quadratic formula to solve equation and simplify answer completely
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4 votes
2x^2-5x=-1 use quadratic formula to solve equation and simplify answer completely

User Jayendran
by
8.3k points

1 Answer

5 votes
x =(5-√17)/4= 0.219
(2x2 - 5x) - -1 = 0
2x2 - 5x + 1 = 0
x2-(5/2)x+(1/2) = 0
x2-(5/2)x = -1/2

User Yang Peiyong
by
8.5k points
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