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
jonny [76]
3 years ago
12

(2x + 3)^2 I have more

Mathematics
1 answer:
Evgesh-ka [11]3 years ago
7 0

Answer:

Step-by-step explanation:

(2x+3)^2=4x+9

You might be interested in
Write an equation in standard form passing through the points (-2, 0) and (-3, -1). I know the answer to the question, but I do
g100num [7]

Answer:

y - x = 2

Step-by-step explanation:

Given

Points (-2,0) and (-3,-1)

Required

Equation of Line

The first step is to determine the slope of the line; using the following formula

m = \frac{y_2 - y_1}{x_2 - x_1}

Where\ (x_1,y_1) = (-2,0)\ and\ (x_2,y_2) = (-3,-1)

m = \frac{y_2 - y_1}{x_2 - x_1} becomes

m = \frac{-1 -0}{-3 - (-2)}

m = \frac{-1}{-3 +2}

m = \frac{-1}{-1}

m = 1

The next is to determine the equation of the line using any of the points

The formula is as thus;

m = \frac{y - y_1}{x - x_1}\ or\  m = \frac{y - y_2}{x - x_2}

Using m = \frac{y - y_1}{x - x_1}

Where\ (x_1,y_1) = (-2,0)\ and\ m =1

1  = \frac{y-0}{x - (-2)}

1  = \frac{y-0}{x +2}

1  = \frac{y}{x +2}

Multiply both sides by x + 2

(x+2)*1  = \frac{y}{x +2} * (x+2)

(x+2)*1  = y

x+2  = y

y = x + 2

Subtract x from both sides

y - x = x - x +2

y - x = 2

Hence, the equation of the line in standard form is y - x = 2

4 0
3 years ago
This is due tomorrow, help!​
skelet666 [1.2K]

Deena said that she received a 25 dollar discount but the equation says 9x + 25 = 28.

The Rewrite would be: 9x - 25 = 28.

How to make the situation fit the equation?:  "I bought some shirts at the store for $9 each and received a $25 add on. My total bill was $88. How many shirts did I buy?"

4 0
2 years ago
1. Which of the following is an arithmetic sequence?
Ronch [10]

i say C. -5, -2, 1, 4, 7 is your answer for question 1.

and for question 2 i think is E. -6, -4, -2, 0, 2.

7 0
3 years ago
Read 2 more answers
consider the equation x/5-2=11. if x represents the number of basketball players that have signed up for a new league, what is a
weqwewe [10]
X basketball players who tried out for the team were chosen. They were distributed into 5 groups each. In one of the groups, 2 of the teammates left. How many players did that group have?

I'm sure you can word this even better.. I'm just in a rush. 
8 0
3 years ago
Read 2 more answers
The Miller family visited Mama's Kitchen and ordered 4 hamburgers and 3 medium fries and paid $18.69. James ordered a medium dri
sergij07 [2.7K]
To answer the question, let x be the cost of each hamburger, y be the cost of each medium fries, and z be the cost of each medium drink. The equations that are described in the problem are,
       (Miller )        4x + 3y = 18.69
       (James)       x + 2y + z = 8.66
       (Steven)      2x + y + z = 10.27
Solving simultaneously for the values of the variables give x = 3.36, y = 1.75, and z = 1.8. 
Thus, each hamburger costs $3.36. Each medium fries cost $1.75, and each drink costs $1.8.
3 0
3 years ago
Other questions:
  • NEED HELP ASAP!!!! 40PTS IM DESPRATE
    15·2 answers
  • On a test, Andre gets 4 times as many answers correct as he gets wrong. Write the ratio of questions he gets correct to the tota
    8·2 answers
  • The surface area of the solid is ____ square inches.
    7·1 answer
  • Please help! Will mark you as BRAINLIEST!!!!!
    7·2 answers
  • Here is a variation on a classic riddle: Jayden has a dog-walking business. He has two plans. Plan 1 includes walking
    10·1 answer
  • Help, my family doesn't have a lot of money and my mom offered to get me a new skate setup bc my last skateboard got stolen and
    11·1 answer
  • 58 x 64 is the same as:
    10·1 answer
  • I really need help with my test ill do anything plzz
    5·1 answer
  • State whether the data described below are discrete or continuous, and explain why. The amounts of time that different surgical
    14·1 answer
  • Karen has 7/8 cup of ice cream. How many 1/3 cup servings can she make ?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!