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
Katyanochek1 [597]
4 years ago
9

1. The expression x3+3x2+x-5 represents the total length across the front of the mansion. Find the length of side I. Show all wo

rk. X will stay a variable and your answer will be a polynomial.

Mathematics
1 answer:
Lubov Fominskaja [6]4 years ago
3 0
Given that t<span>he expression x^3+3x^2+x-5 represents the total length across the front of the mansion. Let the length of side I be a, then

x^4-2x^3+x-10+a-x^3+5x^2+2=x^3+3x^2+x-5 \\  \\ \Rightarrow a=x^3+3x^2+x-5-x^4+2x^3-x+10+x^3-5x^2-2 \\  \\ =\bold{-x^4+4x^3-2x^2+3}</span>
You might be interested in
Use synthetic division to solve(X^3+1) divide by. X-1
frozen [14]

The answer is =x^2 +x +1 +2/x-1

6 0
4 years ago
If a line has a slope of -2/5 and a y-intercept of 9,<br> what is the equation
Tema [17]

Answer:

y = -2/5x + 9

Step-by-step explanation:

The slope will always be before the x. And intercept will always go after the slope. If your intercept is negative, remember to write it as x-9 rather than x+9.

And you'll always want to add the y = at the beginning

6 0
3 years ago
How many ways can nick choose 5 pizza toppings from a menu of 11 toppings
Stells [14]

Answer:

462

Step-by-step explanation:

Using choosing, we can choose 5 pizza topping out of 11. 11!/5!/(11-5)! = 462.

Can I have Brainiest if I'm correct?

6 0
3 years ago
Read 2 more answers
The product of 15 and 7 added to 8
Anettt [7]
The answer would be 113. hope that helped
5 0
3 years ago
38 is what percent of 40?<br> [?]%
gregori [183]

Answer:

38 is 95% of 40

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Which is a composite number? 17 19 27 29
    12·1 answer
  • Yoshika drives at a constant speed and travels y miles in 37 minutes. What expression represents her constant speed in miles per
    14·1 answer
  • The product of 8 and the quantity of a number y plus 6 is less than 21
    14·1 answer
  • A survey of 500 adults aged 18 – 29 years of age revealed that 285 chose to eat fast food for dinner at least once in the past w
    12·1 answer
  • I need an easy way to memorize 100 digits of pi for extra credit
    7·1 answer
  • How do i graph the original triangle?
    12·1 answer
  • 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?
    5·1 answer
  • Simplify the expression<br><br> b+4b+-9b
    15·1 answer
  • Use the fact that the world population was 2,560 million in 1950 and 3,040 million in 1960 to model the population of the world
    5·1 answer
  • The first term of a geometric sequence is 3. The sum of the first two terms is 15 and the sum of the first 3 terms is 63.  Deter
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!