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
ladessa [460]
2 years ago
15

Help pleaseee

Mathematics
1 answer:
Morgarella [4.7K]2 years ago
5 0

Answer:

Step-by-step explanation:

     (x + 2)² = (x - 1)(x + 14)

x² + 4x + 4 = x² + 13x - 14

           -9x = -18

              x = 2

You might be interested in
If 3x - (7 - x) = 29, find the value of 6x.<br><br> A 6x=54<br> B 6x=60<br> C 6x=46<br> D 6x=45
Katyanochek1 [597]

Answer:

6x=54

Step-by-step explanation:

3x - {7-x} =29

open bracket

3x - 7 +x =29

collect like terms and equate

4x =29 +7

4x = 36

divide both sides by 4

x = 9

.

. . 6x= 6 × 9 = 54

6x= 54

5 0
2 years ago
Eboni ran the perimeter of the basketball court twice. The court is a rectangle with the dimension of 28 3/4 meters and 15 1/4 m
atroni [7]
If you add 28 3/4 and 15 1/4 that is half way around The court that is 44m
So all the way around would be 44m×2= 88m
And he went around twice so 88m×2=176m
8 0
3 years ago
Translate the following and then create real-world problems using these
elixir [45]
1. x - 6; Mark has 6 less dollars than Kim. Let x be the number of dollars Kim has.

2. 2(x/2); Robert lost half his money in the stock market last week, and then doubled that amount this week.

3. 4(x - 8); 4 people spent $8 on a movie. How much money (x) did each person have before seeing the movie?
5 0
2 years ago
What is the slope of the line passing through the points (-1,-7) and (-9,-2)?
nalin [4]

Answer: m = -5/8

Step-by-step explanation:

The general equation for slope is rise over run, also known as:

m=(y2-y1)/(x2-x1)

From the points (x, y), we can get all the variables we need.

(-1, -7) gives us x1 = -1 and y1 = -7

(-9, -2) gives us x2 = -9 and y2 = -2

If we plug all the values in, we get:

m = (-2 - (-7))/(-9 - (-1))

m = (-2 + 7)/(-9 + 1) the negatives cancel

m = (5)/(-8)

m = -5/8

7 0
3 years ago
Please solve as soon as possible thank you I appreciate it!
yKpoI14uk [10]
A. 30=3x+6? B. I really can’t figure it out so sorry
7 0
2 years ago
Other questions:
  • 2. A vine called the mile-a-minute weed is known for growing at a very fast rate. It can grow up to 6 in per day. If the startin
    5·1 answer
  • 38 + 23 accurate estimate
    5·1 answer
  • Which of the following names apply to this number? 2
    10·1 answer
  • Factor the polynomial.3x^6y^2+81y^2
    15·2 answers
  • The quotient of (x4 – 3x2 + 4x – 3) and a polynomial is (x2 + x – 3). What is the polynomial?
    9·2 answers
  • Given two points how would you create a linear equation?
    7·1 answer
  • Wich expression represents the phrase one fifth the sum of 14 and a number
    6·1 answer
  • Is the relationship a function?<br> {(1,4), (4,1), (1,5),(5,1)]
    12·2 answers
  • Please help this is confusing
    15·1 answer
  • Please help me I don’t know what I’m doing!! You will get 25 points if you help!!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!