If alpha,beta are roots of x^2+ax+b=0 then maximum value of -(x^2+ax+b

1.	If alpha,beta are roots of x^2+ax+b=0 then maximum value of -(x^2+ax+b)-(alpha-beta)^2/41)a^2-4b/42)b^2-4alpha/43)04)1
Answer» ANSWER: b^2-4 alpha/4 EXPLANATION:

If alpha,beta are roots of x^2+ax+b=0 then maximum value of -(x^2+ax+b)-(alpha-beta)^2/41)a^2-4b/42)b^2-4alpha/43)04)1

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ANSWER:

b^2-4 alpha/4

EXPLANATION:

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If alpha,beta are roots of x^2+ax+b=0 then maximum value of -(x^2+ax+b)-(alpha-beta)^2/41)a^2-4b/42)b^2-4alpha/43)04)1​

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If alpha,beta are roots of x^2+ax+b=0 then maximum value of -(x^2+ax+b)-(alpha-beta)^2/41)a^2-4b/42)b^2-4alpha/43)04)1