3 years ago

Find the x-intercepts of the parabola with

Mathematics

1 answer:

Llana [10]3 years ago

5 0

Answer:

The x-intercepts are (2+√(8/3),0) and (2-√(8/3),0)

Step-by-step explanation:

You might be interested in

A number increace by a 5 is 12

svetlana [45]

7 is the number increased by 5 = 12

8 0

3 years ago

What times itself 3 times to get -0.125

Verdich [7]

That would be -0.041

-0.125/3 = -0.041666666

5 0

3 years ago

the measurements of a photo and it's frame are shown in the diagram. Write a polynomial that represents the width of the photo.

suter [353]

Answer:

The width of the photo is $4w^2+6w+4$ .

Step-by-step explanation:

From the given figure it is notices that the total width of the frame is

$6w^2+8$

The photo is covered by a frame border and the width of the border is

$w^2-3w+2$

To find the width of the photo we have to subtract the width of upper frame border and lower frame border from the total width of frame.

Width of the photo is

$\text{Width of the photo}=\text{Width of the frame}-2(\text{Width of the frame border})$

$\text{Width of the photo}=6w^2+8-2(w^2-3w+2)$

$\text{Width of the photo}=6w^2+8-2w^2+6w-4$

$\text{Width of the photo}=4w^2+6w+4$

Therefore the width of the photo is $4w^2+6w+4$ .

4 0

3 years ago

Is my answer right? if not break the hard news and give me the right one

Evgen [1.6K]

Answer:

Pretty sure you are correct.

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

You and a friend sign up for a health club. It costs $50 to join, plus $20 a month. However, the first 100 customers can sign up

faltersainse [42]

You- y=50+20x
friend y=30+20x
If you subtract, the difference is only 20 dollars at any given months since the rates are the same

7 0

3 years ago