3 years ago

What is the vertex of the function f (x) = x2 + 16x?

Mathematics

1 answer:

professor190 [17]3 years ago

3 0

Answer:

(-8,-64)

Step-by-step explanation:

I did the same question.

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Stanley likes to go to the movie theater. Each time he goes to the movies he spends $4

Scilla [17]

Answer:

Step-by-step explanation:

8 0

3 years ago

Find the values. Question 1. Thanks!

kompoz [17]

Answer:

x=5 and y=8

Step-by-step explanation:

Find x:

3x - 2 = x + 8

-x -x

2x - 2 = 8

+2 +2

2x = 10

---- ----

2 2

x = 5

Find y:

6y - 7 = y + 33

-y -y

5y - 7 = 33

+7 +7

5y = 40

---- -----

5 5

y = 8

7 0

3 years ago

(x-2)e2/3=49<br><img src="https://tex.z-dn.net/?f=%28x%20-%202%29%20%5E%7B2%20%5Cdiv%203%7D%20%20%3D%2049%20" id="TexFormula1" t

fredd [130]

$\bf (x-2)^{2\div 3}=49\implies (x-2)^{\frac{2}{3}}=7^2\implies \stackrel{\textit{raising both sides by }\frac{3}{2}}{\left( (x-2)^{\frac{2}{3}} \right)^{\frac{3}{2}}=(7^2)^{\frac{3}{2}}} \\\\\\ (x-2)^{\frac{2}{3}\cdot \frac{3}{2}}=7^3\implies (x-2)^1=7^3\implies x=7^3+2\implies x=345$