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
Jlenok [28]
3 years ago
12

Please factor by grouping. Show work 12x^3+2x^2-30x-5

Mathematics
1 answer:
UkoKoshka [18]3 years ago
7 0
12x³ + 2x² - 30x - 5
2x²(6x) + 2x²(1) - 5(6x) - 5(1)
2x²(6x + 1) - 5(6x + 1)
(2x² - 5)(6x + 1)
You might be interested in
If you vertically stretch the exponential function f(x)=2^x by a factor of 3 what is the equation of the new function
Tanya [424]

If you vertically stretch the exponential function f(x)=2^x by a factor of 3, the resulting function will be y = 3*2^x

<h3>Exponential function</h3>

The standard exponential function is expressed as:

y = ab^x

The value of x determines the nature of a graph whether vertical or horizontal stretch.

If x  > 1, it is a vertical stretch

Given the function f(x) = 2^x, if you vertically stretch the exponential function f(x)=2^x by a factor of 3, the resulting function will be y = 3*2^x

Learn more on vertical stretch here: brainly.com/question/14325265

#SPJ1

6 0
2 years ago
Help ill give brainlest pls
balu736 [363]

Answer:

D

Step-by-step explanation:

Look at the coordinates of the new figure. Remember that coordinates are formatted so that the x comes first and then the y

7 0
3 years ago
Which of the following are identities? Check all that apply.​
Hatshy [7]

Answer:

b. cos²3x - sin²3x = cos6x

if its wrong sorry

hope this helps you☺️☺️

5 0
3 years ago
Read 2 more answers
What is one light year in seconds need it to written out in the conversion format
ra1l [238]

In one year there are 365 days of 24 hours. Each hour has 60 minutes and each minute is 60 seconds long. So, 60s/min x 60 min/hr x 24hr/day x 365 days equals 31,536,000s.


Hope this helps you with your answer. If it is incorrect, then I am sorry.

8 0
3 years ago
Read 2 more answers
The ratio of red poms to yellow poms on a float is 5 to 7. if there are 392 yellow poms on the float, how many red poms are ther
Marysya12 [62]
Ratio is written in x:y. therefore for this case, red:yellow
5 : 7

since the question states that there are 392 yellow poms, the 7 units represents 392 yellow poms. now you have to gind what is one unit and then multiply by 5 to find the number of red poms.

392 represents 7 units
1 unit: 392/7=56
5 units: 5×56=280 red poms

therefore the answer is 280 red poms which is C.
4 0
3 years ago
Other questions:
  • Evaluate the expression when x = 6. <br><br> 3x - 1<br><br> A) 5<br> B) 12<br> C) 17 <br> D) 18
    13·2 answers
  • GEOMETRY HELP PLSSSSS
    7·1 answer
  • 2(3x+5)-4(x-1) what is equivalent in simplified form
    15·1 answer
  • I need help with Points on a Grid.
    13·1 answer
  • Can someone help me really please
    12·1 answer
  • A sideboat cabinet is 90 cm tall, 176 cm wide, and 65 cm deep. What are the dimensions of a scale model built using a scale of 1
    12·1 answer
  • 3 ( m + 4 ) = <br> Show work or example please
    5·1 answer
  • 'निसंस्मरण' कसको कृति हो​
    12·1 answer
  • Evaluate each expression.
    14·1 answer
  • What’s the difference between point A (3,4) and B (-1,4) on a coordinate plane?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!