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CBSE Class 10 Answered

the product of a zero of a polynomial a x squared-6x-6 is 4. find the value of a
Asked by Apeksha | 08 Jun, 2018, 18:27: PM
answered-by-expert Expert Answer
begin mathsize 16px style The space Polynomial space is space ax squared space minus space 6 straight x space minus space 6 space. The space Product space of space zeroes space of space Polynomial space equals space fraction numerator constant over denominator coefficient space of space straight x squared end fraction space equals space fraction numerator negative 6 over denominator straight a end fraction Given space colon The space Product space of space zeroes space of space Polynomial space space equals 4 rightwards double arrow 4 space equals space fraction numerator negative 6 over denominator straight a end fraction rightwards double arrow straight a space equals space fraction numerator negative 6 over denominator 4 end fraction rightwards double arrow straight a space equals fraction numerator negative 3 over denominator 2 end fraction end style
Answered by Yasmeen Khan | 09 Jun, 2018, 13:38: PM

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CBSE 10 - Maths
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