Answer:
400cm²
Step-by-step explanation:
∑ Hey, jillianwagler ⊃
Answer:
![\left(x+8\right)\left(x-8\right)](https://tex.z-dn.net/?f=%5Cleft%28x%2B8%5Cright%29%5Cleft%28x-8%5Cright%29)
Step-by-step explanation:
<u><em>⇒ Given info:</em></u>
<em>Factor completely </em>![x^2 -64](https://tex.z-dn.net/?f=x%5E2%20-64)
<u><em>⇒ Solution:</em></u>
<em>Rewrite 64 as 8 ² because 8² is equal to 64. 8 ² = 8 × 8 = 64.</em>
<em />![=x^2-8^2](https://tex.z-dn.net/?f=%3Dx%5E2-8%5E2)
Applying difference of two squares formula: ![x^2-y^2=\left(x+y\right)\left(x-y\right)](https://tex.z-dn.net/?f=x%5E2-y%5E2%3D%5Cleft%28x%2By%5Cright%29%5Cleft%28x-y%5Cright%29)
![=x^2-8^2=\left(x+8\right)\left(x-8\right)\\](https://tex.z-dn.net/?f=%3Dx%5E2-8%5E2%3D%5Cleft%28x%2B8%5Cright%29%5Cleft%28x-8%5Cright%29%5C%5C)
![=\left(x+8\right)\left(x-8\right)](https://tex.z-dn.net/?f=%3D%5Cleft%28x%2B8%5Cright%29%5Cleft%28x-8%5Cright%29)
Answer~: ![\left(x+8\right)\left(x-8\right)](https://tex.z-dn.net/?f=%5Cleft%28x%2B8%5Cright%29%5Cleft%28x-8%5Cright%29)
<u><em>xcookiex12</em></u>
<em>8/19/2022</em>
I think the question is wrong!
It must be
x-4
___= 5
x+2
Answer: x - 4= 5x + 10
or,-10 -4 = 5x - x
or, -14=4x
or,-14/4= x
Therefore, x = -14/4
Answer:
1.6-5 2. 42 3. 36/66
Step-by-step explanation: