<span>3(x+4)^2-24=0
</span>
<span>3(x+4)^2 = 24
</span>
<span>(x+4)^2 = 24/3
</span>
<span>(x+4)^2 = 8
</span><span>
</span><span>(x+4)² = (2√2)² ⇒ x+4 = 2√2 ⇒ x = 2√2 - 4
</span>
Answer: 126
Step-by-step explanation: 14 x 9 is 126, so its 126!!
Answer:

Step-by-step explanation:
To find the area of the inner circle, we need to find its radius. Here, we can write the radius as 4 - x. Now, we can use the formula
:
A =
* 
We can expand the square:
A = 
Thus, the polynomial is
.
Hope this helps!
Answer:
D) 262,144
Step-by-step explanation:
The given sequence is given explicitly as:

We want to find the tenth term of this sequence.
We substitute n=10 to get:

Simplify the exponent

Simplify the power

Therefore the 10th term is 262,144