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3 years ago

Use the parabola tool to graph the quadratic function f (x) = 2x2 - 4x + 6.

Mathematics

1 answer:

lubasha [3.4K]3 years ago

3 0

Answer:

Vertex plot is (1,4)

and

second plot point (0,6)

Step-by-step explanation:

You can use the the desmos graph calculator by entering quadratic function f(x) = 2x^2 − 4x + 6

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Hello,

oksano4ka [1.4K]

It took him 9.92 hours to complete the journey.

Step-by-step explanation:

Given,

Distance traveled = 50 miles

Distance traveled on horse = $\frac{50}{2}=25\ miles$

Distance traveled on foot = 25 miles

Speed while riding = 9 miles per hour

Distance = Speed * Time

Time while riding = $\frac{Distance}{Speed}$

Time while riding = $\frac{25}{9}=2.78\ hours$

Speed while waling = 3.5 miles

Time = $\frac{25}{3.5}=7.14\ hours$

Total time = 2.78+7.14 = 9.92 hours

It took him 9.92 hours to complete the journey.

Keywords: speed, distance

Learn more about distance at:

#LearnwithBrainly

7 0

3 years ago

the side length of a square can be expressed as 2x+3. If the area of the square is 121 square meters, what is the value of x?

lyudmila [28]

Answer:

x=4

Step-by-step explanation:

(2x+3)^2=121

2x+3=square root of 121

2x+3=11

2x=11-3

2x=8

x=4

(in a square all sides are equal therefore area =length ×width where length and width=2x+3)

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3 years ago

If x = −3, which number line shows the value of |x|?

Juli2301 [7.4K]

Is there a graph that goes with this question? If there is, is it possible for you to upload it to the question? So when i answer its completely correct.

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3 years ago

Read 2 more answers

VMariaS [17]

Answer

C) -8

Step-by-step explanation:

8 0

3 years ago

Calculate the density of a 500g rectangular block with the the following dimensions

SCORPION-xisa [38]

length=8 cm, width=6 cm, height=5 cm. (answer = 2.1 g/cm3)

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3 years ago