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
IgorC [24]
3 years ago
14

Multiply: (−3x − 6)(3x2 − 6x + 3)

Mathematics
2 answers:
zavuch27 [327]3 years ago
7 0
The answer is -9 • (x + 2) • (x - 1)2
Llana [10]3 years ago
4 0
(-3x - 6)(3x² - 6x + 3)

-9x³ - 30x - 18

~Hope this helped!~


You might be interested in
A group of researchers investigated the effects of bed room lighting conditions in developing eye sight problems and found that
iogann1982 [59]

Answer:

Step-by-step explanation:

From the given information:

We are to find the following:

1)

Directional hypothesis: The directional hypothesis is the groups with different bedroom lightning conditions having a different proportion of eyesight proportions.

2)

The non directional hypothesis is each group having the same proportion of eyesight problems regardless and independent of the condition of the bedroom lightning.

3)

Control group: Children that slept in darkness

4)

Experimental groups: Children that slept in night light and those that slept with lamp.

5)

Independent variable: Light condition of the bedroom

Dependent variable: Eye sight problem.

3 0
2 years ago
HELP A M8 OUT
Nesterboy [21]
32.50-18.50=14
he spent $14 on gas, but we want how many gallons, one gallon is 3.50
so 14/3.50=4
She put 4 gallons in the can
4 0
3 years ago
Read 2 more answers
Solve the system by using a matrix equation
Sergeu [11.5K]

Answer:

Option A is correct (17,11).

Step-by-step explanation:

6x - 9y = 3

3x - 4y =7

it can be represented in matrix form as\left[\begin{array}{cc}6&-9\\3&4\end{array}\right] \left[\begin{array}{c}x\\y\end{array}\right] = \left[\begin{array}{c}3\\7\end{array}\right]

A= \left[\begin{array}{cc}6&-9\\3&4\end{array}\right]

X= \left[\begin{array}{c}x\\y\end{array}\right]

B= \left[\begin{array}{c}3\\7\end{array}\right]

i.e, AX=B

or X= A⁻¹ B

A⁻¹ = 1/|A| * Adj A

determinant of A = |A|= (6*-4) - (-9*3)

                                    = (-24)-(-27)

                                    = (-24) + 27 = 3

so, |A| = 3

Adj A=  \left[\begin{array}{cc}-4&9\\-3&6\end{array}\right]

A⁻¹ =  \left[\begin{array}{cc}-4&9\\-3&6\end{array}\right]/3

A⁻¹ =  \left[\begin{array}{cc}-4/3&3\\-1&2\end{array}\right]

X= A⁻¹ B

X=  \left[\begin{array}{cc}-4/3&3\\-1&2\end{array}\right] *\left[\begin{array}{c}3\\7\end{array}\right]

X= \left[\begin{array}{c}(-4/3*3) + (3*7)\\(-1*3) + (2*7)\end{array}\right]

X= \left[\begin{array}{c}-4+21\\-3+14\end{array}\right]

X= \left[\begin{array}{c}17\\11\end{array}\right]

x= 17, y= 11

solution set= (17,11).

6 0
3 years ago
Read 2 more answers
Please Help.....................................................................................................................
Vlada [557]
You have to divide 28 divided by 12 equals 2.3%
6 0
3 years ago
Solve -2 1/4÷(-1 1/2) =?
laila [671]

34Step-by-step explanation:

dk im so sorry

7 0
3 years ago
Other questions:
  • Two ratios that have the same value were called
    14·1 answer
  • Find each population density, to the nearest hundredth. Which statement is true?
    9·1 answer
  • Gabriella makes blueberry pancakez at her bakery every Tuesday and thursday.the recipe calls for the ratios of ingredients shown
    12·1 answer
  • How to find distance of a vertical line on the cordinate plane
    14·1 answer
  • (3,7) 4/7 in standard form show work
    8·1 answer
  • If tan²A = 1+ 2tan²B<br>Show: COS2B = 1+2 cos2A​
    10·1 answer
  • F(x) equals 2X over the X axis what is the new function
    13·1 answer
  • Help plsssssssssssssssssssss
    5·1 answer
  • Find the value of x​
    9·1 answer
  • 3. The slope of a line shows the___
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!