find the zeros of the following quadratic polynomials and verify the relationship between the zeros and the coefficients of 4sSquare - 4s+1
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Step-by-step explanation:
4s^2 - 4s +1
4s^2 -2s -2s +1 = 0
2s ( 2s -1) - 1 ( 2s -1 ) =0
(2s -1) . (2s -1 )
therefore s= 1/2 ; s= 1/2
verification :
A= 4s^2 ; B = -4s ; c = 1
alpha + beta = -b / a
1/2 + 1/2 = 4/4
1 = 1
alpha beta = c/a
1/2 × 1/2 = 1/4
1/4 = 1/4
hence proved
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