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
Vesnalui [34]
3 years ago
6

Which of the binomials below is a factor of this trinomial 3x^2+18-21

Mathematics
1 answer:
KengaRu [80]3 years ago
4 0

Answer:

A

Step-by-step explanation:

you will get 3(x-1)×(x+1) you can get the 3 and x by itself then it would be x+3

You might be interested in
Write a two colon proof for each
Sladkaya [172]

We use the SSS congruence rule to prove the triangles to be congruent. From there, we then use CPCTC to show that angle I is congruent to angle L.

This is shown in the two column table (attached image below)

-----------

Notes:

SSS = side side side

CPCTC = corresponding parts of congruent triangles are congruent

3 0
3 years ago
What is the value of x in the rhombus below?<br> O A. 17<br> O B. 35<br> O C. 53<br> O D. 37
Trava [24]

Answer:

∴ x= 17

Step-by-step explanation:

the total of angel in 90°

∴ 2x+3+3x+2 =90

∴ 5x +5 =90

  5x=90-5

  5x = 85  (divide both side by 5)

∴ x= 17

3 0
3 years ago
A dolphin's hearts beats 688 times in 6 minutes. Answer: about 100 times
alukav5142 [94]
More precisely it would be beating 114 times in a minute!
4 0
3 years ago
Read 2 more answers
Which cell structure is the outermost layer of a plant cell that is made mostly of cellulose?
Law Incorporation [45]
B cell wall HOPE IT HELPSSS
4 0
3 years ago
Please help- What is the value of X ?
sasho [114]

Answer:

x=12\sqrt 2

x = 100

Step-by-step explanation:

\sin \: 45 \degree =  \frac{12}{x} \\  \\  \frac{1}{ \sqrt{2} }   = \frac{12}{x} \\  \\ \huge \red{ x = 12 \sqrt{2} } \\  \\  \\  \sin \: 45 \degree =  \frac{x}{100 \sqrt{2} } \\  \\  \frac{1}{ \sqrt{2} }   = \frac{x}{100 \sqrt{2} }  \\  \\ x =  \frac{100 \sqrt{2} }{ \sqrt{2} } \\  \\ \huge \purple{ x = 100 }

6 0
3 years ago
Other questions:
  • A farmer wants to enclose a rectangular field that borders a river with 400 feet of fencing material. if the farmer does not fen
    6·1 answer
  • What is the value of the underlined digit of 2 in 0.812
    15·1 answer
  • Connor participated in a simulated jury study where he was asked to read a case vignette and then look at mug shots of two men a
    5·1 answer
  • 3(2x + 11) and (3x + 15)(2)
    7·1 answer
  • zoey invested $230 in a account interest rate was 6.3% daily to the nearest hundred dollars, would be after 12 years
    6·1 answer
  • THIS IS ABOUT AN ANIME SUPER LOVERS AND IF YOU HAVENT WATCHED IT YOU DONT NEED TO SEE THIS -WARNING-
    11·2 answers
  • 9. If the parent function is y = 2*, which is the function of the graph?
    9·1 answer
  • Which inequality is a true statement select each correct answer
    9·1 answer
  • Question 5 of 20<br> (___)^2=(secx-1)(secx+1)<br><br> answer here:
    11·1 answer
  • I have 1/3 of a pie. You have 1/3 of a pie. Add the pieces of pie together. How much pie do we have?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!