#chapter 3 questions as level

9 messages · Page 1 of 1 (latest)

jovial wraith
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Prove discriminant is always greater than 0

lethal parcel
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k^2 +2k +25

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has no real roots

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or do i just write that anything to power 2 becomes 0 or greater

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nvm i find discrim of the new equation

jovial wraith
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?

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If k^2 + 2k + 25 was discriminant you can prove it’s always above 0 by saying it equal to (k+1)^2 + 24 which will always be above 0

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Which I believe was the part before