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
stellarik [79]
3 years ago
11

(3 − 13x − 7x2) − (5x2 + 12x − 10)

Mathematics
2 answers:
Brums [2.3K]3 years ago
5 0
113 is the answer hope i help u
goblinko [34]3 years ago
4 0

Answer:

- 12x^2 - 25x +13

Step-by-step explanation: (3 -13x -7x2)-(5x2 +12x -10)   multiply the entire second term by negative one

3 - 13x -7x^2 -5x^2 -12x +10   combine like terms

You might be interested in
There are 72 fish in an aquarium. 1/6 of them are angelfish and the rest are mackerals. When more angelfish are placed in the aq
stealth61 [152]
If it is the normal rate, there are 12 angelfish
8 0
3 years ago
F(a)=-2a +5<br> s(a)= a- 2 - 2a<br> Find f(a) +gla)
Aleks [24]

Answer:

-3a+8

Step-by-step explanation:

f(a)=-2a +5

s(a)= a-2-2a=-a+2

We are asked to determine

f(a) +g(a)

= (-2a +5)+ (-a+2)

=-2a+5-a+2

=-2a-a+5+2

=-3a+8

7 0
3 years ago
Szybko pomocy wykonaj mnożenie i zredukuj wyrazy podobne (x-4) (x-3) + (2-x) (x-1).
rusak2 [61]

 (x - 4)(x - 3) + (2 - x)(x - 1)

= x² - 3x - 4x + 12 + 2x - 2 - x² + x

= x² - x²     -3x - 4x + 2x + x     +12 - 2  

=     0                   -4x                    +10

Answer: -4x + 10

5 0
3 years ago
How many 6 1/4-inch pieces of fabric can be cut from a 75-inch roll?
Dvinal [7]

Answer:

12 pieces

Step-by-step explanation:

75 divided by 6 1/4= 12 pieces

5 0
3 years ago
Felipe and Makayla each tried to solve the same equation for x.
pogonyaev
Hay esta la respuesta

3 0
3 years ago
Read 2 more answers
Other questions:
  • 18 take away negative 10 is wha
    5·2 answers
  • Plz help this is due TOMORROW
    6·1 answer
  •   plz help will give brainliest
    7·1 answer
  • PLEASE HELP ME I NEED THIS RIGHT NOW
    9·2 answers
  • List five rational numbers which are smaller than 2
    9·1 answer
  • Sin x+sin 5x= cot 2x​
    10·1 answer
  • Find the slope of the line through the given points.<br><br> (1,2), (-3,2)
    6·2 answers
  • Given congruent triangles ΔRST ΔLMN where MN = 33, LN = 54, and RT = 4x+6 . Find the value of x
    13·1 answer
  • Does anyone have a private server on royal high I need the new set pls
    5·2 answers
  •  Does somebody knows how to do this?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!