Answer:
x = 4.
Step-by-step explanation:
We see that it passes through the x axis at the point (4, 0) so x = 4 is a solution.
Check by solving the equation
x^2 - 4x + 13 = 13
Subtract 13 from both sides:
x^2 - 4x = 0
x(x - 4) = 0
x = 0 or x - 4 = 0, so:
x = 0 or 4.
You would take the answer of the square root problem and find the number that you can multiply by its self that would make that answer correct.
The answer to your question would be
m=100d+200
why?
Well it took her 2 days to drive 200 mile so she drives 100 miles per day.
since she is already gone 200 miles you just add 100 times the days it takes.
Hope this helps
AB- 3in.
BC- 5in.
CD- 7.2in.
sorry i don't really have an explanation I just looked at the picture and i guess imagined it in my head? lol sorry but here are the answers I hope that helps at least a little bit :))