jdphoto40 jdphoto40

07-03-2018
Mathematics

contestada

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

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daytonandgracia21 daytonandgracia21

09-03-2018

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

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