How to ask this question? Given that a(alpha) and B(beta) are the roots of the quadratic equation x^2-4x-6.Form a new quadratic equation with rooot a(alpha)/3 a
Matematika
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How to ask this question?
Given that a(alpha) and B(beta) are the roots of the quadratic equation x^2-4x-6.Form a new quadratic equation with rooot a(alpha)/3 and B(beta)/3.[x^2-4/3x-2/5=0]
Given that a(alpha) and B(beta) are the roots of the quadratic equation x^2-4x-6.Form a new quadratic equation with rooot a(alpha)/3 and B(beta)/3.[x^2-4/3x-2/5=0]
1 Jawaban
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1. Jawaban Anonyme
Kelas 10 Matematika
Bab Persamaan Kuadrat
α/3 = x
α = 3x
x² - 4x - 6 = 0
(3x)² - 4 . 3x - 6 = 0
9x² - 12x - 6 = 0
** dibagi 9 **
x² - 4x/3 - 2/3 = 0