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
rjkz [21]
2 years ago
9

(x+6)(x+4)(x-3) expand and simplify

Mathematics
2 answers:
marin [14]2 years ago
5 0

Answer:

Step-by-step explanation:

(x+6)(x+4)(x-3)

= [(x+6)(x+4)](x-3)

= (x² + 4x + 6x + 24)(x - 3)

= (x² +10x + 24)(x - 3)

= x³ - 3x² + 10x² - 30x + 24x - 72

= x³ + 7x² - 6x - 72

masha68 [24]2 years ago
4 0

Answer:

x^3 +7x^2 - 6x - 72.

Step-by-step explanation:

(x + 6)(x + 4)(x - 3)

= (x + 6)[x(x - 3) + 4(x - 3)]

= (x + 6)(x^2 - 3x + 4x - 12)

= (x + 6)(x^2 + x - 12)

= x(x^2 + x - 12) + 6(x^2 + x - 12)

= x^3 + x^2 - 12x + 6x^2+ 6x - 72

= x^3 +7x^2 - 6x - 72.

You might be interested in
You.have at most $8 to buy lunch. Sandwiches cost $4 each, drinks cost $1.50 each, and cookies cost $0.75 each. If you buy a san
abruzzese [7]

Answer:

you can buy 2 cookies

Step-by-step explanation:

4+1.5=5.5

8-5.5=1.5

1.5/.75=2

5 0
3 years ago
Read 2 more answers
What is the next value 1I2L3F4
zmey [24]
The given terms can be divided into two sections. First section is for the numbers and the second one for the letters.

1st section:    1, 2, 3, and 4
2nd section:    I, L, F


I is the 9th letter in the alphabet, L is the 12th letter, and F is the 6th letter in the alphabet. 

The pattern observed:
                    I to L:    12 - 9 = 3
                    L to F:    6 - 12 = -6

Next letter should be +9. This means that the letter should be 9 places higher than F. The letter should be O which is the 15th letter. 
3 0
2 years ago
What is this plz help
Aliun [14]

Answer:

x ≤ 3

Step-by-step explanation:

Given

2(4 + 2x) ≥ 5x + 5 ← distribute parenthesis on left side

8 + 4x ≥ 5x + 5 ( subtract 4x from both sides )

8 ≥ x + 5 ( subtract 5 from both sides )

3 ≥ x , then

x ≤ 3

7 0
3 years ago
Notebooks cost $1.39 each. What are the possible numbers of notebooks that can be purchased with $10
murzikaleks [220]

Answer:

7

Step-by-step explanation:

HOPE THIS HELPS

PLZ MARK BRAINLIEST

4 0
3 years ago
Read 2 more answers
Find the measure of each angle :Supplementary angles with measures (2x+4) and (3x+1)
denpristay [2]
First of all, we need to know what is supplementary angle is. It's means that two angles add together to get 180° angle. For examples, 135° and 45° angles add together called supplemtary angles.
Now, we know Supplementary angles with measures (2x+4) and (3x+1), so
(2x+4)+(3x+1)=180
2x+4+3x+1=180
Combining like terms
2x+3x+4+1=180
5x+5=180
Subtract 5 to each side
5x+5-5=180-5
5x=175
Divided 5 to each side
5x/5=175/5
x=35°
Next, find the measure of two angles by substitute x=35° with (2x+4) and (3x+1), so
2x+4
=2(35)+4
=70+4
=74°

(3x+1)
=3x+1
=3(35)+1
=105+1
=106°. As a result, the two supplementary angle are 106° and 74°. Hope it help!
4 0
2 years ago
Read 2 more answers
Other questions:
  • What is the constant variation k of the of the direct variation y=kx through 5,8
    13·1 answer
  • Delete this question idk how to lol.
    12·1 answer
  • Judy bought 2 cotton candies and 2 funnel cakes. Her total cost was $10. Wayne bought 3 cotton candies and 1 funnel cake. What w
    13·1 answer
  • Please help!!!
    14·1 answer
  • ) a rectangular box has length 12 inches, width 20 inches, and a height of 7 inches. find the angle between the diagonal of the
    6·1 answer
  • Least to greatest djjzhxjxhxjxjx
    14·1 answer
  • Drag equations into order to show a way to solve for x.<br> HELP!
    13·1 answer
  • Car survey in a survey of 1200 people who owned a certain type of car,600 said they would buy that type of car again.What percen
    11·1 answer
  • Find the hyperbolic function of Cothx<br>exponential form​
    9·1 answer
  • Graph x=2.5 will do anything
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!