Question

find zeros of the polynomial 1/2x^2 + 2x +4​

Answer 1

Step-by-step explanation:

$\frac{1}{2x} \times 2 + 2x + 4 = 0 \\ \frac{2}{2x} + 2x + 4 = 0 \\ \frac{2}{2x } + 2x = - 4 \\ \frac{2 + 4 {x}^{2} }{2x } = - 4 \\ 2 + 4 {x }^{2} = - 4 \times 2x \\ 2 + 4 {x}^{2} = - 8x \\ 4 {x }^{2} + 8x + 2 = 0$