For the given parabola, the axis of symmetry is x = 2.
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How to get the axis of symmetry?</h3>
For any given parabola, we define the axis of symmetry as a line that divides the parabola in two equal halves.
For a regular parabola, we define the axis of symmetry as:
x = h
Where h is the x-component of the vertex.
Remember that for the general parabola:
y = a*x^2 + b*x + c
The x-value of the vertex is:
h = -b/(2a)
Then for the function:
f(x)=−2x²+8x−2
We get:
h = -8/(2*-2) = 2
Then the axis of symmetry is x = 2.
If you want to learn more about parabolas, you can read:
brainly.com/question/1480401
The correct answer is 8,5
50 m/s means that the car moves 50 meters in one second.
If you want to know how long it takes to move 425 meters, you just do a rule of three
50 meters ------ 1 second
425 meters--------x seconds
x= 425 x 1 /50
=8,5
Answer:
5/12 miles
Step-by-step explanation:
5/6*1/2=
5*1/2*6=
5/12
Answer: P(blue) total number of squares / number of blue squares
(A)
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
2/43 =j/13
2×13/43 = j
26/43 =j