2x +100=16+4x
-2x. -2x
100=16+2x
-16. -16
84=2x
divide both sides
x=42
Hello,
![The\,\,formula\,\,for\,\,the\,\,vertex\,\,of\,\,a\,\,quadratic\,\,equation\,\,is: \\ V=( -\frac{b}{2a},f(-\frac{b}{2a}) )](https://tex.z-dn.net/?f=The%5C%2C%5C%2Cformula%5C%2C%5C%2Cfor%5C%2C%5C%2Cthe%5C%2C%5C%2Cvertex%5C%2C%5C%2Cof%5C%2C%5C%2Ca%5C%2C%5C%2Cquadratic%5C%2C%5C%2Cequation%5C%2C%5C%2Cis%3A%20%20%5C%5C%20%20V%3D%28%20-%5Cfrac%7Bb%7D%7B2a%7D%2Cf%28-%5Cfrac%7Bb%7D%7B2a%7D%29%20%29)
That means that we must first obtain x, then we replace x in the function to get y, so:
Answer: V=(-4 , -4)
56÷6.2 equals 9.032≈9 the answer is 9 $
Answer:
y = 9/2x -6.5
Step-by-step explanation:
m = (7-(-2))/(3-1)
m = 9/2
b = -6.5
y = 9/2x -6.5
Answer:
=125
Step-by-step explanation:
5−7)(512)(5−2)
=
1
78125
(512)(5−2)
=
1
78125
(512)(5−2)
=(
1
78125
(244140625))(5−2)
=3125(5−2)
=3125(
1
25
)
=125