-5/12
You simplify the equation and that would get you -5/12 which is the correct answer
Hope that helps :)
To check if the student is correct, we are going to solve the equation step by step.
Step 1 divide both sides of the equation by 5:
Step 2 take square root to both sides of the equation:
or
The equation has tow solutions, and .
I disagree with the student because is just one solution and not the only one; is also a valid solution of the equation.
Answer:
the slpoe is 10,678 feet on mountrainerStep-by-step explanation: