Answer:
C. 0, 1.29, -0.65
Step-by-step explanation:
The real solutions of the equation 
is where the graph of 
intersects the x-axis.
This means that we need to graph using a graphing software.
From the graph shown in the attachment 
, 
, and 
are the real solutions.
The correct choice is C
Answer:
Ok im, not 100% sure but the answer is for 1-10, 2-20, 3-40, 4-40
Average of eight minutes and twenty seconds to travel from the sun to the earth
I would estimate 643 - 189 by rounding 643 to the tens place and 189 to the hundreds place.
643 => 640
189 => 200
Now you can subtract 200 from 640.
640 - 200 = 440
Either 1/10 or 10%
Hope this helps!!!
