You can factor out a 3t first, resulting in:

Now, let's factor the equation in the middle using the quadratic equation. Plug in the values to the quadratic equation:

Simplify, you get your
x's:

To write the equation in simplified form, you just write it this way:
That's your answer ^
Answer:
(5x-1)(5x+1)
Step-by-step explanation:
4 pounds.. Take 8 pounds times the fraction 2/4 which is also 1/2 and you get 4
Answer: 
Step-by-step explanation:
To find the inverse, you replace the x with y, and y with x.
[add 5 on both sides]
[divide both sides by 11]

