I think it’s triangle four
Answer:
x = 3, x = 4
Step-by-step explanation:
To find the zeros of the function, equate f(x) to zero, that is
(x - 3)(2x - 8) = 0
Equate each factor to zero and solve for x
x - 3 = 0 ⇒ x = 3 ← smaller solution
2x - 8 = 0 ⇒ 2x = 8 ⇒ x = 4 ← larger solution
Answer:
and ![TA=6\ units](https://tex.z-dn.net/?f=TA%3D6%5C%20units)
Step-by-step explanation:
we know that
In the diagram
Triangles GRT and GEA are similar by AA Similarity Postulate
Remember that
If two figures are similar, then the ratio of its corresponding sides is proportional
so
![\frac{GR}{GE}=\frac{GT}{GA}](https://tex.z-dn.net/?f=%5Cfrac%7BGR%7D%7BGE%7D%3D%5Cfrac%7BGT%7D%7BGA%7D)
we have
![GR=5\ units](https://tex.z-dn.net/?f=GR%3D5%5C%20units)
![GE=5+3=8\ units](https://tex.z-dn.net/?f=GE%3D5%2B3%3D8%5C%20units)
![GT=16-x\ units](https://tex.z-dn.net/?f=GT%3D16-x%5C%20units)
![GA=16\ units](https://tex.z-dn.net/?f=GA%3D16%5C%20units)
substitute
![\frac{5}{8}=\frac{16-x}{16}\\ \\5*16=8*(16-x)\\ \\80=128-8x\\ \\8x=128-80\\ \\x=48/8\\ \\x=6\ units](https://tex.z-dn.net/?f=%5Cfrac%7B5%7D%7B8%7D%3D%5Cfrac%7B16-x%7D%7B16%7D%5C%5C%20%5C%5C5%2A16%3D8%2A%2816-x%29%5C%5C%20%5C%5C80%3D128-8x%5C%5C%20%5C%5C8x%3D128-80%5C%5C%20%5C%5Cx%3D48%2F8%5C%5C%20%5C%5Cx%3D6%5C%20units)
therefore
![GT=16-x=16-6=10\ units](https://tex.z-dn.net/?f=GT%3D16-x%3D16-6%3D10%5C%20units)
![TA=x=6\ units](https://tex.z-dn.net/?f=TA%3Dx%3D6%5C%20units)
Answer:
Step-by-step explanation:
117
Answer:
x=-16
Step-by-step explanation:
x+7=-9
x+7-7=-9-7
x=-16