Respuesta :

Answer:

The zeros are [tex]\sqrt{3} + 2\ and \sqrt-{3} + 2[/tex]

Step-by-step explanation:

[tex]x = \frac{-b +- \sqrt{b^2 - 4ac} \\}{2a}[/tex]

Use the quadratic formula

Then plug in all the numbers

[tex]x = \frac{4 +- \sqrt{(-4)^2 - 4(1)(1)} \\}{2(1)}[/tex]

Then solve (-4)^2

[tex]x = \frac{4 +- \sqrt{16 - 4(1)(1)} \\}{2(1)}[/tex]

Then solve everything inside the radical the radical

[tex]\sqrt{12} = 2\sqrt{3}[/tex]

Then divide and simplify the radical. After that, you will get your final answer.

[tex]x = \frac{4 +- 2\sqrt{3)} \\}{2} = 2 + or - \sqrt{3}[/tex]

So your final answer is [tex]\sqrt{3} + 2\ and \sqrt-{3} + 2[/tex]

Hope it helped! My answer is expert verified.