Answer:
The most quickly reveals the vertex is g(x) = -2(x + 4)² + 18 ⇒ b
The vertex = (-4, 18)
Step-by-step explanation:
The vertex form of the quadratic function f(x) is:
f(x) = a(x - h)² + k, where
- a is the coefficient of x²
- (h, k) are the coordinates of the vertex point
The most quickly reveals to find the vertex is the vertex form above
Look at the answer and try to find a similar form to the vertex form above
∵ g(x) = -2(x + 4)² + 18
∴ a = -2
∴ h = -4
∴ k = 18
⇒ That means this form is similar to the form above
∴ The most quickly reveals the vertex is g(x) = -2(x + 4)² + 18
∴ The vertex = (-4, 18)
Answer:
it doesn't because there are places where there are two y values which just doesn't work out.
Answer: 71 minutes
alternative answer: 1 hour & 11 minutes
Answer:
22,200 words per hour
step-by-step explanation:
60 minutes per hour
370 words per minute
370(60)
22,200
Answer:
4 ☺ 2 = 10
Step-by-step explanation:
To solve this, we plug in the x and y values that correspond to the numbers with the symbol.
xy + (x - y)
Plug in: <em>4(2) + (4 - 2)</em>
Simplify: 8 + 2
Add: 10