Answer:
B. x=1+2i or x=1-2i.
Step-by-step explanation:
The equation is given as;
x²-2x+5=0
complete the square method to find value of x as;
x²-2x = -5
x²-2x + 1 = -5 + 1
x²-2x +1 =-4
( x-1 )² = -4
x-1 = ±√-4 ---------<em>where √-1 = i</em>
x-1 =± 2i
So;
x-1 = + 2i
x= 1+2i
or
x= 1-2i
x= 1-2i
1.2 feet is the size of the shadow of a 6 foot tall man.
You add 1.7 and 3.1 and that will be the answer to r which is 2.6
try googling it thats what I would do. I think it would be 1/6 tho
Answer:
2/4
Step-by-step explanation: