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14-10-2018
Mathematics

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F(x)=2x^2-2x+3 solve using the quadratic formula

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wolf1728 wolf1728

14-10-2018

Answer:

x = [-b +-sq root (b^2 -4ac)] / 2a a=2 b=-2 c=3

x = [--2 +- sq root(4 - 4*2*3)] / 2*2

x = [2 +- sq root (-20)] / 4] / 4

x1 = 2 + 4.472135955 i / 4

x1 = .5 + 1.1180339887i

x2 = 2 - 4.472135955 i / 4

x2 = .5 - 1.1180339887i

Step-by-step explanation:

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