1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Maurinko [17]
3 years ago
15

Y = (x + 1)(x − 1)(x − 3)

Mathematics
1 answer:
alisha [4.7K]3 years ago
8 0

Answer:

\huge\colorbox{violet}{✏﹏ \: ᶛɲƧཡэʀ \: }

y = (x + 1) (x - 1) (x - 3)

Use the distributive property to multiply x+1 by x-1 and combine like terms.

y = (x² - 1) (x - 3)

Use the distributive property to multiply x² - 1 by x - 3.

<u>y = x³ - 3x² - x + 3.</u>

ʰᵒᵖᵉ ⁱᵗ ʰᵉˡᵖˢ

\huge\blue{ \mid{ \underline{ \overline{ \tt ꧁❣ ʀᴀɪɴʙᴏᴡˢᵃˡᵗ2²2² ࿐ }} \mid}}

You might be interested in
A snowmobile manufacturer claims that it’s newest that it’s newest model is 15% lighter than last years model. If this years mod
Andreas93 [3]

Answer:

it should weigh 919.

Step-by-step explanation:

8 0
2 years ago
Drag each interval to a box to show if the function shown is increasing, decreasing or neither over that interval
Stolb23 [73]

Answer:

6 < x < 8 is decreasing

10 < x < 14 is neither

8 < x < 10 is increasing

4 < x < 6 is increasing

1 < x < 4 is decreasing

Step-by-step explanation:

just see where the line is going up or down

down is decreasing

up is increasing

6 0
3 years ago
Brandon has 7/1/2gallon of paint. He plans on using 1/1/2 gallon on each room. How many rooms will he be able to paint.
SVETLANKA909090 [29]
7 because all the room contain 1//2 and Brandon has 7/1/2 i t pretty easy <span />
4 0
3 years ago
Diane walks 5,000 steps each day for exercise. Over the next year, her goal is to increase the number of steps she walks each da
tekilochka [14]

Answer:

d

Step-by-step explanation:

f(x) is the number of steps, and x is the number of days.

8 0
2 years ago
● For the polygon you are assigned, assume the radius is 1 unit . Round all answers to the nearest hundredth , if necessary.
lorasvet [3.4K]

9514 1404 393

Answer:

  1) 135°

  2) 0.77 units

  3) 0.92 units

  4) 6.12 units

  5) 2.83 square units

Step-by-step explanation:

1) The exterior angle at any vertex is 360°/n, where n is the number of sides. For the octagon, the exterior angle is 360°/8 = 45°. The interior angle will be the supplement of this: 180° -45° = 135°.

The measure of each interior angle is 135°.

__

2) Each sector of the octagon is an isosceles triangle with a central angle of 45° (also 360°/8). Since the radius is 1 unit, the length of one side is twice the sine of half the central angle.

  s = 2·sin(45°/2) ≈ 0.765367

The length of one side is about 0.77 units.

__

3) Similarly, the apothem is the cosine of half the central angle:

  a = cos(45°/2) ≈ 0.923880

The apothem is about 0.92 units.

__

4) For an octagon, the perimeter is 8 times the length of one side.

  P = 8s = 8(0.765367) ≈ 6.12293

The perimeter is about 6.12 units.

__

5) The area of one sector (isosceles triangle) is given by the formula ...

  A = (1/2)bh

  A = 1/2sa ≈ 1/2(0.765367)(0.923880) ≈ 0.353553

Then the area of the octagon is 8 times this:

  A = 8(sector area) = 8(0.353553) ≈ 2.82843

The octagon area is about 2.83 square units.

3 0
3 years ago
Other questions:
  • 1+1 what does that equal
    15·2 answers
  • two cruise ships are sailing towards each other from caribbean islands that are 264 km apart, one ship travels 4 km/h faster tha
    8·1 answer
  • You are playing a video game. For each diamonds you collect, you earn 50 points. You need to earn 2000 points or more to continu
    15·1 answer
  • A wise man once said, “200 reduced by 3 times my age is 29.” What’s is his age?
    8·2 answers
  • Item 5 There are 20 balls in a bag. Ten of the balls are red, 4 are green, and the rest are yellow. Which ratio represents the n
    14·1 answer
  • Please help! Picture below.
    11·2 answers
  • In ordering a café latte, you have a choice of whole, skim or soy milk; small, medium or large; and either one or two shots of e
    14·2 answers
  • PLZZZZ ANSWER ASAP WOULD BE GREATLY APPRECIATED!!!!!!!!!!!!!!!!!!!!!
    5·2 answers
  • There was 3/8 of a pizza left over. How much of the whole pizza get if 5 people split the left over pizza?
    8·2 answers
  • The slope of a line passing through (3,y) and (6,-7) is -4. Solve for y.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!