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Find the zeroes of the quratic …

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Find the zeroes of the quratic polynomial 5xsaqure - 29x-20 and verify the relation between the zeros and itsbcoefficient

Posted by Megha Varshney 7 years, 7 months ago

CBSE > Class 10 > Mathematics

2 answers

Harsh Pandey 7 years, 7 months ago

5x2-29x-20 We factorise then value is (5x+4)(x-5) We find two zeros (5x+4)=-4/3 (x-5)= 5 A+B(sum of zeros) =-b/a Here A=5,B=29andC=20 -4/3 + 5 =- b/a=29/5 Here A+B=29/5 and -b/a=29/5 AB(product of zeros) AB=c/a -4/3 × 5 =c/a = 20/5 Here AB=4 and c/a=4 A(stand for Alpha) B(stand for beta)

2Thank You

Megha Varshney 7 years, 7 months ago

Plz give me the answer

1Thank You

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CBSE > Class 10 > Mathematics

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CBSE > Class 10 > Mathematics

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Posted by Hari Anand 6 months ago

CBSE > Class 10 > Mathematics