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
brilliants [131]
3 years ago
15

How do u simplify 5x^2-8x-12 subracted from -4x^2+2x-8

Mathematics
1 answer:
Nady [450]3 years ago
7 0

Answer:

- 9x² + 10x + 4

Step-by-step explanation:

Calculate the subtraction as

- 4x² + 2x - 8 - (5x² - 8x - 12 ) ← distribute parenthesis by - 1

= - 4x² + 2x - 8 - 5x² + 8x + 12 ← collect like terms

= - 9x² + 10x + 4

You might be interested in
Can someone help me with this one pls if you do thanks you sm !
sukhopar [10]
I think the answer for this is C
6 0
4 years ago
Read 2 more answers
A washer and dryer cost a total of $954. The cost of the washer is two times the cost of the dryer. Find the cost of each item.
scoray [572]

Answer:

The dryer would cost 318 and the washer would cost 636

Step-by-step explanation:

954 divided by 3 = 318  318x2=636     318+638=954

8 0
3 years ago
Find the x-intercept for 11x - 33y = 99
seropon [69]
It is 9. You have to add 33y, then divide by 11 and you get x = 3y + 9
7 0
3 years ago
#14 <br> quick answer pls :)
Andrej [43]

Answer:

35.56

Step-by-step explanation:

4 0
2 years ago
5(x+9) in the distributive property
Dominik [7]
5x + 45
 you multiply the 5 & x, then the 5 and the 9.

7 0
3 years ago
Read 2 more answers
Other questions:
  • 3
    5·1 answer
  • Simplify: (use order of operations)<br>18 ÷ 2 - (98÷2) + 48<br>*remember to explain your steps!<br>​
    7·2 answers
  • Find the value of value
    8·2 answers
  • 1. Solve by elimination.<br> 9x – 5 y = -12<br> -9x + 5y = 12<br> And show work pls
    5·1 answer
  • What is the slope-intercept form of this equation? Show all work plz 8x+4y=12
    7·1 answer
  • How do you slove this?
    14·1 answer
  • Anyone know the answer??
    9·1 answer
  • How to find the area of a circle ?
    11·2 answers
  • A cookie recipe calls for 12 cup of chocolate chips for every batch, and the baker can mix and bake a batch every 34 of an hour.
    7·1 answer
  • Solve for x. x+3/4=5
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!