Answer:
The x coordinate of the vertex is 0.
Step-by-step explanation:
y=2x(x+4)
y = 2x^2 + 8
Vertex form is
y = 2(x - 0)^2 + 8.
So, the vertex is at (0, 8)
Answer:
x=-y/3
y=-3x
Step-by-step explanation:
dy/dx=4x-y means 4x-y=0
dy/dx=x-2y also means x-2y=0 then
4x-y=x-2y
3x=-y
y=-3x
x=-y/3
160/10=16 cups per gallon
1.5x16 = 24 cups of water
Answer:
According to the expression written here, it simplifies to 
Or
Step-by-step explanation:
The expression 
simplifies by multiplying like terms 3*3 and 
. This means it becomes:
A square root removes any terms inside which is a perfect square. The perfect square 
. This means the expression 
OR
If the expression is ![\sqrt[3]{x^2} *\sqrt[3]{x^2} =\sqrt[3]{x^4}=x^\frac{4}{3}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7Bx%5E2%7D%20%2A%5Csqrt%5B3%5D%7Bx%5E2%7D%20%3D%5Csqrt%5B3%5D%7Bx%5E4%7D%3Dx%5E%5Cfrac%7B4%7D%7B3%7D)
since a radical can be written with a fractional exponent.
The last one 6^O because it equals 1
