Find roots of 4x^2-2x+9

Mathematics

1 answer:

Korolek [52]3 years ago

4 0

discriminant= b^2-4ac= (-2)^2-4(4)(9)= -140<0

since discriminant <0, graph is always positive, x has no real roots

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Step-by-step explanation:

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Read 2 more answers

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hjlf

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Step-by-step explanation:

Given points are,

(-5.5,6.1),(-2.5,3.1)

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