X^2 + 2x - 8
(x + 4)(x - 2)
Answer:
they are unlike term
in order for terms to be alike they need to have the same exponent x on the left doesn't have a power while the one the right has a power of 2 as with the y
Answer: 22 units.
Step-by-step explanation: In 45- 45- 90 triangles, there is a 1 to 1 to the square root of 2 formula. Each side length measures 1x, while the hypotenuse measures x times the square root of 2.
In this case, the hypotenuse measures 22 and the square root of 2 units. To find the value of x, simply divide that by the square root of 2 units, and you get x = 22 units. Multiply that by 1, and you get 22 units, which is the length of the leg of the triangle.
Hope this helps!
can be made out of 
![131 \frac{3}{4}= \frac{[131*4]+3}{4}= \frac{527}{4}](https://tex.z-dn.net/?f=131%20%5Cfrac%7B3%7D%7B4%7D%3D%20%5Cfrac%7B%5B131%2A4%5D%2B3%7D%7B4%7D%3D%20%5Cfrac%7B527%7D%7B4%7D%20%20)
![3 \frac{7}{8}= \frac{[3*8]+7}{8} = \frac{31}{8}](https://tex.z-dn.net/?f=3%20%5Cfrac%7B7%7D%7B8%7D%3D%20%5Cfrac%7B%5B3%2A8%5D%2B7%7D%7B8%7D%20%20%3D%20%5Cfrac%7B31%7D%7B8%7D%20)
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