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
asambeis [7]
3 years ago
15

I need help factoring this expression

Mathematics
1 answer:
omeli [17]3 years ago
3 0
X^2(x+2)-4(x+2)

(x^2-4) (x+2) = 0

do you have to keep going/?

or thats all they want?
You might be interested in
Graph a line with a slope of 3/4that contains the point (2, -3)
Jet001 [13]
Start at the point (2, -3) and then go up 3 and to the right 4 a few points and then go down 3 and to the left 4 a few points and then from there you can get an equation out of it
8 0
3 years ago
Identify the slope (m) and y-intercept (b) of each linear equation.<br> 52. 3x+4y=24
nekit [7.7K]

Answer:

Step-by-step explanation:

  [1]    3x - 4y = -24

  [2]    -x - 16y = -52

Graphic Representation of the Equations :

   -4y + 3x = -24        -16y - x = -52  

 

Solve by Substitution :

// Solve equation [2] for the variable  x

 [2]    x = -16y + 52

// Plug this in for variable  x  in equation [1]

  [1]    3•(-16y+52) - 4y = -24

  [1]     - 52y = -180

// Solve equation [1] for the variable  y

  [1]    52y = 180

  [1]    y = 45/13

// By now we know this much :

   x = -16y+52

   y = 45/13

// Use the  y  value to solve for  x

   x = -16(45/13)+52 = -44/13

Solution :

{x,y} = {-44/13,45/13}

8 0
3 years ago
A class of 32 students contains 15 boys.
LiRa [457]

Answer:

11 boys walk to school each day

Step-by-step explanation:

<em>*The following will be assumed: the only genders of students in the class are male or female; the only options for getting to school are walking or not walking</em>

If there are 32 students in the class total, and there are 15 boys,

32 - 15 = 17

there are 17 girls.

If 8 of these girls do not walk to school,

17 - 8 = 9

9 girls walk to school

So, if 20 total students walk to school, and 9 of those are girls

20 - 9 = 11

11 boys walk to school each day.

3 0
2 years ago
Read 2 more answers
2/13 = 0.153846 In the decimal above, 1 is the first digit in the repeating pattern. What is the 279th digit?​
svetoff [14.1K]

Answer:

F

Step-by-step explanation:

There are 6 digits in the repeating pattern.

279 / 6 = 46.5 remainder 3.

we care about the remainder as this is how many digits in. it is the 3rd digit in so is 3.

6 0
9 months ago
Does (-3, -7) make the equation y = 4x + 5 true?
choli [55]

Answer: Yes. True

Step-by-step explanation:

In (-3, -7) , -3 is x and -7 is y.

Now, put those values in the equation.

y = 4x + 5

-7 = (4×-3)+5

-7 = -12 + 5

-7 = -7, which is true

5 0
3 years ago
Other questions:
  • If a woman making $31,000 a year receives a cost-of-living increase of 2.4%, what will her new salary be?
    5·1 answer
  • Melissa had 56 pens and 37 more pencils than pens.
    8·1 answer
  • Use matrices to determine the vertices of the reflected figure. Then graph the image and the pre-image on the same coordinate gr
    7·1 answer
  • A triangle has side links of 10 inches, 24 inches, and 26 inches. Is the triangle a right triangle? Explain.
    7·2 answers
  • 9+1/2(7n-26)-8n simplify
    15·1 answer
  • I NEED HELP ON BOTH OF THEM.
    13·2 answers
  • Simplify (-6)÷3<br><img src="https://tex.z-dn.net/?f=%28%20-%206%29%20%5Cdiv%203" id="TexFormula1" title="( - 6) \div 3" alt="(
    9·1 answer
  • lucas and mateus have been collecting coins they find on the ground. lucas has $3.23 and mateus has $2.87. how much less money d
    8·1 answer
  • Holli’s cheerleading uniform cost $89.23. There are 16 cheerleaders on the squad. How much will it cost for all of the uniforms?
    14·1 answer
  • Write a function describing the relationship of the given variables.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!