Question

1. Find the zeroes of the following quadratic polynomials and verify the relationship between
the zeroes and the coefficients.
(iv) 4u²+ 8u​

Answer 1

0 0

answer is 0 because in equation we are not getting any zero.

Answer 2

$\huge\pink{equation = 4u {}^{2} + 8u }$

Taking four in common

$4u(u + 2)$

equating them equals to zero

$u = - 2 \: and \: u = 0$

Two zeros are -2 and 0

(ans ends here)

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$\pink{Elaborated \: version }$

$u + 2 = 0$

$u = - 2$

$4u = 0$

$u = \frac{0}{4}$

$u = 0$

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