Answer: There is no picture I will edit my answer when you add one
Step-by-step explanation:
I assume you mean to find (a) the GCF (greatest common factor) and (b) the least common multiple LCM.
To do both parts, you need ot factor the polynomials.
x^2 - 3x + 2 = (x - 2)(x - 1)
x^2 - 4x + 4 = (x - 2)(x - 2) = (x - 2)^2
(a) GCF: use only common factors with lower exponent.
The GCF is x - 2
(b) LCM: use common and not common factors with the larger exponent.
The LCM is (x - 2)^2(x - 1)
Answer:
0.22
Step-by-step explanation:
Answer:
![\Large \boxed{\sf x=9}](https://tex.z-dn.net/?f=%5CLarge%20%5Cboxed%7B%5Csf%20x%3D9%7D)
Step-by-step explanation:
A transversal that is parallel to a side in a triangle defines a new smaller triangle that is similar to the bigger triangle.
![\displaystyle \frac{9+72}{9} =\frac{3x-20+56}{3x-20}](https://tex.z-dn.net/?f=%5Cdisplaystyle%20%5Cfrac%7B9%2B72%7D%7B9%7D%20%3D%5Cfrac%7B3x-20%2B56%7D%7B3x-20%7D)
Solve for <em>x</em>
![(9+72)\times(3x-20)=(3x-20+56)\times(9)](https://tex.z-dn.net/?f=%289%2B72%29%5Ctimes%283x-20%29%3D%283x-20%2B56%29%5Ctimes%289%29)
![243x-1620=27x+324](https://tex.z-dn.net/?f=243x-1620%3D27x%2B324)
![216x=1944](https://tex.z-dn.net/?f=216x%3D1944)
![x=9](https://tex.z-dn.net/?f=x%3D9)