Question

Anybody good in math?

Answer 1

The easiest and most time-effective way to approach this problem is to use the quadratic formula:

$x=\frac{-b\pm\sqrt{ b^2-4ac}}{2a}$,

where a = 2, b = -1, and c = 4. (We get this from the general quadratic: ax² + bx + c.)

When we plug in our numbers, we get $x=\frac{1\pm\sqrt{1-32}}{4}$ which also equals $\frac{1\pm i\sqrt{31}}{4}$, or the first choice!

:)

Answer 2

Answer:

im good

Step-by-step explanation: