Question

What is 2 x 2 + 9


please tell​

Answer 1

Their Have 2 ans

i) 13

ii) 22

Answer 2

Answer:

$2x {}^{2} + 9$

$2 {x}^{2} + 9 = 0$

$2x {}^{2} = - 9$

$x {}^{2} = - \frac{9}{2}$

$x = \sqrt{ \frac{ - 9}{2} }$

$x = - \sqrt{ \frac{9}{2} }$

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