Answer:
The answer is the last option: 12x - 6
Step-by-step explanation:
To find the perimeter of a rectangle we need to add the length of the four sides.
So, the sides of it are:
2 sides: 4x+ 3 an 2 sides: 2x
Then, our addition is 4x + 3 + 4x + 3 + 2x + 2x
Finally we simplify this adding like terms: 4x + 4x + 2x + 2x = 12x
3 + 3 = 6
The answer is: 12x + 6
Answer: The required factored form of the given expression is
Step-by-step explanation: We are given to find the factored form of the following algebraic expression:
We will be using the following formula:
Now, we have
Thus, the required factored form of the given expression is
Answer:
Option 3. -8
Step-by-step explanation:
we have
Group terms that contain the same variable, and move the constant to the opposite side of the equation
Complete the square. Remember to balance the equation by adding the same constants to each side
----> the isolated constant right side is -8
Rewrite as perfect squares
Square root both sides
Answer:
ok well I give you different ones and you can take whichever one goes with what you're doing.
Step-by-step explanation:
Well, 2/4 is equivalent to 4/8. So you can turn the 2/4 into 4/8 and then add 4/8 plus 3/8.