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If the product of zeroes of the polynomial a * x ^ 2 - 6x - 6 is 4, find the value of "a".

Posted by Abhishek Pradhan 4 years, 5 months ago

CBSE > Class 10 > Mathematics

2 answers

Adithya Dev A 4 years, 5 months ago

p (x) = ax^2 - 6x - 6 = 0. Now, according to the relationship between zeroes and coefficients in a quadratic equations, (if α and β are the zeroes of p (x)), αβ = C/A. 4 = -6/a. Therefore, a = -6/4 = -1.5//

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Dalchand Meena 4 years, 5 months ago

Chapter no, 12

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