Question

14. From a quadratic equation whose roots are 4+72, 4-72​

Answer 1

Step-by-step explanation:

x^2-(alpha+beta)x+alpha×beta

alpha=4+72 beta=4-72

x^2-(4+72+4-72)x+(4+72) (4-72)

x^2-(4+4)x+(76) (-68)

x^2-8x-5168

HOPE IT IS CORRECT

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