Steps to complete the square used to solve the equation were discussed.
The given quadratic equation is:
.....(1)
<h3>What is a quadratic equation?</h3>
Any equation of the form
with
called a quadratic equation.
Rearranging the equation (1):





........(2)
So, the required answer is equation (2).
Hence, steps in the process of completing the square used to solve the equation were discussed.
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30 (miles) times 4 (hours) equals to 120 miles. 400 miles minus 120 miles equals 280 miles (distance the other car has driven). 280 divided by 4 (because we want to find the speed for only one hour) equals 70 miles.
The average speed of the other car is 70 mph
Answer:
= -24v^2+16v
=8v(-3v+2)
Step-by-step explanation: