Question

Find the zeroes of the followings quadratic and verify the relationships between the zeroes and the coefficient 4x square -4x -3​

Answer 1

4x^2-4x-3

4x^2+2x-6x-3

4x(x+1)-3(x+1)

4x-3=0 x+1=0

x=3/4. x=-1

3/4&-1 are the zeroes of the quadratic polynomial 4x^2-4x-3

Relationship between zeroes and coefficients

Sum of zeroes=-(coefficient of x)/coefficient of x^2=-(-4)/4=4/4=1

Product of zeroes=constant term/coefficient of x^2=-3/4

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