Question

(ii) 2x– X + 4 = 0 by using quadratic formula​

Answer 1

Step-by-step explanation:

$x = {b}^{2} - 4ac$

$x = ( - {1}^{2} ) - 4(2)(4)$

$x = 1 - 32$

$x = - 31 \: < 0$

Since -31 is less than 0..

Therefore the real root doesn't exist.

And Hence this equation has no zeroes.

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