Answer:
x-2i
Step-by-step explanation:
Complex roots come in pairs, called complex conjugates
If you have a root a+bi, the other root is a-bi
Since you have one root x+2i, the other root is x-2i
D
The 30-60-90 triangle has the shortest leg as x.
If there is no x you have to use the 2x or
X=0
2x - 5 = x + 25
<u>-x </u> <u>-x </u>
x - 5 = 25
<u> +5</u> <u> +5 </u>
x = 30
Answer: x = 30