For this case, we must find the quadratic equation equivalent to:

By definition we have to:

So:

So, we have:


Equal signs add up and the same sign is placed.
Different signs are subtracted and the sign of the major is placed.

Answer:

Answer:
I really don't understand your writing I am super sorry
Step-by-step explanation:
Answer:
All I can really do is state it differently <> 4.5q /9
Answer:
38 m/s
Step-by-step explanation:
We are given that
D represent Rachel's remaining distance( in meters ) as a function of time is given by

We have to find the Rachel's speed.
We know that

Substitute the values then we get



Hence, the Rachel's speed is given by =38 m/s