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
VikaD [51]
2 years ago
10

Simplify the following expression.

Mathematics
2 answers:
SpyIntel [72]2 years ago
7 0
-x² +11x+31 i could be wrong
Drupady [299]2 years ago
6 0

Answer:

4x^2+19x-47

Step-by-step explanation:

(4x^2+8x+15)+(x^2-x-27)-(x-5)(x-7)

=(4x^2+8x+15)+(x^2-x-27)-x^2+7x+5x-35

=(4x^2+x^2-x^2) + (8x-x+7x+5x) + (15-27-35)

= 4x^2+19x-47

Hope this helps!

You might be interested in
Bir sayinin 3 fazlasinin 2 katı ile ayni sayinin 2 katinin 3 fazlasinin toplami 23 e eşittir. buna gore assagidakilerden hangisi
sesenic [268]

Answer:

English plz

Step-by-step explanation:

3 0
3 years ago
CAN I GET SOME HELP AND NOT SKIPPED?
Sliva [168]

Answer:

The last one: 6.3 units.

8 0
3 years ago
Read 2 more answers
An excellent swimmer is confident he can judge his speed in the water exactly. He bets he can swim two lengths of a 50-meter Oly
Zolol [24]
(1.5 + x) / 2 = 2 .... multiply both sides by 2
1.5 + x = 2 * 2
1.5 + x = 4
x = 4 - 1.5
x = 2.5 meters per second
7 0
3 years ago
Help please I will name the Brainily answer
bazaltina [42]

Answer:

B

Step-by-step explanation:

So, for five cups of water, you need one cup of sugar. 1s=5w.

Now, you divide both sides by five.

1/5s=1/w

5 0
2 years ago
Lashawn makes scrambled eggs with 333 spoonfuls of salsa for every 222 eggs. Gilberta adds 777 spoonfuls of salsa for every 555
jeka94

Answer:

Lashawn

Step-by-step explanation:

333/222=1 1/2part salsa per egg - Lashawn

777/555= 1 2/5 part salsa per egg - Gilberta

1 1/2 is greater than 1 2/5

3 0
2 years ago
Other questions:
  • Given directed line segment PR below, find the coordinates of Q on PR
    7·1 answer
  • How to find the missing angle measurements
    11·1 answer
  • How many cubic feet are in 3 cubic yards?
    14·1 answer
  • What are the points of trisection of the segment with endpoints (0,0) and (27,27) ?
    9·1 answer
  • Let f(x) = 9x - 4.5. Find the value of f(2).
    9·2 answers
  • What is 227,940,000 in scientific notation?
    8·1 answer
  • Does this table represent a function ?why or why not ?
    13·1 answer
  • Question 4 15 points
    11·2 answers
  • Felix surrounds a 12 in. by 8 in. photo with a frame that is x inches wide. which quadratic function represents the combined are
    12·1 answer
  • Hello pls help meeee
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!