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
Reptile [31]
3 years ago
5

..............:") pwees

Mathematics
2 answers:
Nezavi [6.7K]3 years ago
8 0

Answer:

x^{4} - x³ - 15x² - 61x - 36

Step-by-step explanation:

Given

(x² - 5x - 4)(x² + 4x + 9)

Each term in the second factor is multiplied by each term in the first factor, that is

x²(x² + 4x + 9) - 5x(x² + 4x + 9) - 4(x² + 4x + 9) ← distribute parenthesis

= x^{4} + 4x³ + 9x² - 5x³ - 20x² - 45x - 4x² - 16x - 36 ← collect like terms

= x^{4} - x³ - 15x² - 61x - 36

____ [38]3 years ago
5 0

Answer:

Check as the pic above showed

You might be interested in
What is an equation of the line that passes through the points (-1, -2) and (2, 4)
olasank [31]

Answer:

y = 2x

Step-by-step explanation:

Formula is y = mx + b

m is slope

slope = (4 - -2) / (2 - -1) = 6 / 3 = 2

Now equation is y = 2x + b

To find b, substitute one of the coordinates in the equation. Let's use (2,4)

y = 2x + b

4 = 2(2) + b

b = 0

So equation is y = 2x

3 0
3 years ago
Which of the following is most likely the next step in the series?
lilavasa [31]

Answer:

B

Step-by-step explanation:

Hi there!

TL;DR: Observe the vertices of the shapes inside the circles and their relationship with the circle.

For the first figure, the rectangle has 4 vertices and there are 4 dots on the perimeter of the circle.

For the second figure, the triangle has 3 vertices and there are 3 dots on the perimeter of the circle.

For the third figure, the line has 2 points and there are 2 dots on the perimeter of the circle.

For the fourth figure, there would most likely be only one dot on the perimeter of the circle (4, 3, 2, 1). The only option that shows this is B.

I hope this helps!

3 0
3 years ago
Help! What's the slope?
Sliva [168]

Answer:

2/7

Step-by-step explanation:

You do the number it goes up, 1 to 3 in this case, over the number it goes sideways, 3 to -4. My teacher always said rise over run to help us remember.

7 0
3 years ago
A water pipe is 4 7/12 feet beneath the surface of the road. What is the elevation of the pipe, in feet, expressed as a decimal?
Andrej [43]
The answer is C. U just have to divide 7 and 12 to get your decimal
8 0
3 years ago
I NEED HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Dmitriy789 [7]

Answer:

LOL HAHAHAHAHA

answer: 2

8 0
3 years ago
Read 2 more answers
Other questions:
  • Consider circle H with a 9 centimeter radius. If the length of minor arc RT is 3 2 π, what is the measure of ∠RST? A) 15° B) 25°
    9·2 answers
  • Give me equations that will equal to 16.. it can also b solving for x
    10·1 answer
  • Show that the line integral is independent of path by finding a function f such that ?f = f. c 2xe?ydx (2y ? x2e?ydy, c is any p
    14·1 answer
  • During a phone call, Beyunka was told of the most recent transactions in her company's business account. There were deposits of
    8·1 answer
  • Ben researched the population of his town for each of the last ten years. He created a scatterplot of the
    15·1 answer
  • Help me with this one !!!!!
    14·1 answer
  • Do you know what is x+3x-8+x=55
    13·1 answer
  • Solve 4e^1+3x-9e^5-2x=0
    7·1 answer
  • Solve the photo. ㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤ
    6·1 answer
  • Solve the system of linear equations by substitution 4x − 2y = 16, 2x + y = 5
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!