Question

find the zeroes of the following quadratic polynomials and verify the relationship between the zeroes and the coefficients 8u2+16u

Answer 1

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Helllo friend

Find zeroes and verify the relationship b/w zeros and the coefficients

$= > p(x) = 8 {u}^{2} + 16u \\ \\ = > 8 {u}^{2} + 16 u = 0 \\ \\ = > 8u(u + 2) = 0 \\ \\ = > 8u = 0 \: and \: \: u + 2 = 0 \\ \\ = > u= 0 \: \: and \: \: u= - 2$


Relationship b/ zeroes and coefficient

=> Sum of zeroes = - b / a

=> 0 + (-2 ) = -16 / 8

=> -2 = -2 proved

And

=> Product of zeroes = c / a

=> 0 × -2 = 0 / 8

=> 0 = 0 hence proved

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