form a quadratic polynomial whose sum and product of its zeros are 1/4 and -1 respectively
Answers
General form of Quadratic equation is as follows :
x² - ( Sum of roots ) x + Product of roots
Given that Sum = 1 / 4 and Product = ( - 1 )
Hence Quadratic equation would be :
x² - ( 1 / 4 ) x - 1 = 0
x² - ( x / 4 ) - 1 = 0
Taking LCM we get,
4x² - x - 4 / 4 = 0
Transposing 4 from denominator to the other side we get,
4x² - x - 4 = 0 * 4 = 0
Therefore the quadratic equation is : 4x² - x - 4 = 0.
Hope it helped !
TO DETERMINE
A quadratic polynomial the sum and product of whose zeroes are
TO FIND
The quadratic polynomial
FORMULA TO BE IMPLEMENTED
The quadratic polynomial whose zeroes are given can be written as
EVALUATION
The required Quadratic polynomial is
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ADDITIONAL INFORMATION
A general equation of quadratic equation is
Now one of the way to solve this equation is by SRIDHAR ACHARYYA formula
For any quadratic equation
The roots are given by