09-03-2017
Mathematics

contestada

What is the discriminant if the equation 8x^2-2x+4=0

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AISstudent AISstudent

09-03-2017

discriminant = b^2 - 4ac
where a=8 b=-2 and c=4 in the quadratic equation ax^2 +bx + c = 0
discriminant = (-2)^2 - 4×(8)×(4) = -124

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