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
vekshin1
3 years ago
12

Assume you’ve arrived at this solution: (4x^2 + 8x + 15) + (x^2 − x − 27) − (x^2 − 2x − 35) Going from left to right, what will

be the next step to simplify this expression? Perform the step, and show your work.
Mathematics
1 answer:
11111nata11111 [884]3 years ago
7 0

Answer:

Step-by-step explanation:

To simplify, we group all like terms by addition and subtraction

4x^2+8x+15+x^2-x-27-x^2+2x+35

4x^2+9x+23

You might be interested in
Find the exact solution of the system of equations of x^2+y^2-4x-6y+4=0 and x^2-4x-3y+4=0
gavmur [86]
We can readily know the x^2-4x+4=3y then use it to replace the same function in the first equation which refers to the 3y+y^2-6y=0 
                                                              y^2-3y=0
                                                             y(y-3)=0
                                                               y1=0 -----------y2=3
7 0
3 years ago
Aadya and Ethan like playing with remote-control cars. There's a straight track at the
e-lub [12.9K]

The distance between the two cars is now 320 yards.

<h3 /><h3><u>Distances</u></h3>

To determine what is the distance between the two cars now if they did not collide the following calculation must be performed:

  • 500 - (500 - 405) - (500 - 415) = X
  • 500 - 95 - 85 = X
  • 500 - 180 = X
  • 320 = X

Therefore, the distance between the two cars is now 320 yards.

Learn more about distances in brainly.com/question/989117

8 0
2 years ago
Al sumar un número entero con el doble de su sucesor, se obtiene un total de 44. ¿De qué número se está hablando?
Vlad [161]
Basado en lo que nos dieron en la pregunta podemos decir que:
1) x sea un numero entero 
2)x+1 sea el numero sucesor del anterior
3) los dos seran sumados y el total de la suma es 44
4) el numero sucesor es multiplicado por dos antes de ser sumado con el numero entero


Entonces tenemos:
x+2(x+1)=44 \\ x+2x+2=44 \\ 3x=42 \\ x=14

En este caso el numero del cual se esta hablando es 14 para comprobar

14+2(14+1)=44 \\ 14+2(15)=44 \\ 44=44
7 0
3 years ago
Solve 247 divided by 10 to the second power + 247 divided by 10 to the second power
ANTONII [103]
10^2 is 100. 247 divided by 100 is 2.47. 2.47 + 2.47 is your answer. Im lazy, add yourself. 4.94
7 0
3 years ago
Write a multiplication equation that has a solution of 2/7
777dan777 [17]
X*7/2=1

Therefore x=2/7.
7 0
3 years ago
Other questions:
  • Without doing the multiplication tell how many decimal places are in the product of 72.35 and 14.12
    14·1 answer
  • What is the central limit theorem?
    15·1 answer
  • 185 mass is 2:3 what is the mass of the yoghurt
    10·1 answer
  • Leah is six years older than her sister Sue John is five years older than Leah the sum of their ages is 41 how old is Sue
    6·2 answers
  • Find the domain of the rational function 9x/(x+5)(x+3)
    15·1 answer
  • 4y -y<br><br><br><br>PLEASE HELP ILL GIVE BRAINLIEST
    14·2 answers
  • Sven deposited R3500 into a savings account where interest is compounded annually at 11.2% at the end of two years he withdrew R
    12·1 answer
  • SOMEONE HELP IM NEWE SORRY TYSM IF U DO&lt;3333
    15·1 answer
  • 15b.) If the paint costs $6,50 a gallon and each gallon
    6·1 answer
  • Help please thank you!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!