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
nekit [7.7K]
3 years ago
6

Find the difference. (5x2 + 2x + 11) − (7 + 4x − 2x2)

Mathematics
2 answers:
belka [17]3 years ago
7 0

Answer:

7x^2-2x+4

Step-by-step explanation:

(5x^2+2x+11)-(7+4x-2x^2)

Breaking the parentheses using the law of signs for addition / subtraction:

5x^2+2x+11-7-4x+2x^2

Combining like terms:

(5x^2+2x^2)+(2x-4x)+(11-7)

add/subtract like terms:

7x^2-2x+4

k0ka [10]3 years ago
6 0
<span>(5x^2 + 2x + 11) − (7 + 4x − 2x^2)
= </span>5x^2 + 2x + 11 − 7 - 4x +  2x^2
= 7x^2 - 2x + 4
You might be interested in
Distribute<br> 5(-4x+6) pls help!!
Dovator [93]

Answer:

-20x+30

Step-by-step explanation:

Here ya go. Hope I helped

6 0
3 years ago
Read 2 more answers
Which statement best explains why the graphed relation is not a function?
timurjin [86]
C. A function can only have one y value for an x value
5 0
3 years ago
A baby's head is approximately one fourth of its total body length. If the baby's body measures 19 inches, what does the baby's
Dvinal [7]

Answer:

~4.75 inches or 4 3/4 inches

6 0
3 years ago
Find the values of z and y pls :)
stellarik [79]
Measure of z is 116°.The measure of y is 48°.Hope this helps.
4 0
3 years ago
Find all solutions of the equation in the interval [0, 2π). (enter your answers as a comma-separated list. if there is no soluti
lawyer [7]
0, π/2, π, 3π/2
__________
5 0
3 years ago
Other questions:
  • Line L bisects and is perpendicular to AB and CD, AB =140, and LM=24. what is the length of NQ?
    6·1 answer
  • Whats the problem help me
    6·1 answer
  • Identify sin Y as a fraction and as a decimal rounded to the nearest hundredth. Help please!!
    6·1 answer
  • The base of an isosceles triangle is 2 cm. The perimeter of the triangle is 10 cm.
    7·1 answer
  • There are 3 different highways from City W to
    9·2 answers
  • There are 80 pupils in a school. If 32 are boys, what percentage are boys?
    5·2 answers
  • Pls plsplsplssplslslpslpslplpslslpslps
    8·2 answers
  • Find the surface area and round to the nearest hundredths place when necessary.
    8·1 answer
  • Which of the following numbers is between - 3/4 and 5/8 ?
    6·2 answers
  • What is a number that is 450 rounded to the nearest 10th
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!