What is (x +2) (x+2) expanded?​

Answers

Answer 1
Answer: (x+2)(x+2) when expanded is x^2+4x+4
Answer 2
Answer: x + 2 + x + 2 im guessing,,

Related Questions

Jeff's club had $370 to divide equally among 2 people. About how much did each person receive? First, round the amount to the nearest hundred dollars. Each person received approximately $______.
What is the answer for this?​
PLEASE HELP ME!!! ILL GIVE THE FIRST PERSON BRAINLIEST!!!
How to solve for x???
Subtract and simplify. (14x^2+8)-(6x^2+5x-1)

Can 24 7ths be equal to another fraction or be simplified in another way

Answers

To check if an improper fraction like like 24/7 can still be simplified, you have to find similar factors that can divide both the numerator (24) and the denominator (7). However in this case, there are no longer any common factors that can divide both of them. However, improper fractions can be represented in a mixed fraction form. 

A mixed fraction is made up of a whole number and a fraction. To change an improper fraction to a mixed fraction, divide the numerator by the denominator. The quotient should be a whole number and a remainder. The whole number in the quotient would be the whole number in the mixed fraction, and the remainder would be the numerator.

In the case of 24/7, dividing it would yield us 3 remainder 3. Therefore, the mixed fraction would be:

3 3/7

Sam is observing the velocity of a car at different times. After three hours, the velocity of the car is 51 km/h. After five hours, the velocity of the car is 59 km/h. Part A: Write an equation in two variables in the standard form that can be used to describe the velocity of the car at different times. Show your work and define the variables used. (5 points) Part B: How can you graph the equation obtained in Part A for the first six hours?

Answers

Assuming that the car is travelling at constant acceleration, follows the equation: v = (v_in) + at where v = velocity v_in = initial velocity, (at t = 0) a = acceleration t = time Given the conditions, v = 51 at t = 3, and v = 59 at t = 5 Eqn 1: 51 = (v_in) + a(3) Eqn 2: 59 = (v_in) + a(5) Solving for v_in and a (using a calculator) v_in = 39 a = 4 therefore the equation for the motion of the car is: v = 39 + 4t This equation can be plotted using excel or wolframalpha.

Savanah solved the equation 3 + 4| + 3| = 11 for one solution. Her work is shown below:4| + 3| = 8
| + 3| = 2
+ 3 = 2
= –1
x = –2

What is the other solution to the given absolute value equation?
x=

Answers

The other solution to the given absolute value equation is x = -6 and this can be determined by using the arithmetic operations.

Given :

Equation  ---  3 + 4|x + 3| = 11

The following steps can be used to evaluate the given equation:

Step 1 - Write the given equation.

3 + 4|x + 3| = 11

Step 2 - Take the negative sign of modulus that is:

3 + 4(- x - 4) = 11

Step 3 - Simplify the above equation.

3 - 4x - 16 = 11

Step 4 - Add 4x on both sides in the above expression.

3 - 16 = 11 + 4x

-13 = 11 + 4x

Step 5 - Subtract 11 on both sides in the above expression.

-13 - 11 = 11 - 11 + 4x

- 24 = 4x

Step 6 - Divide 24 by 6 in the above equation.

x = -6

For more information, refer to the link given below:

brainly.com/question/15385899

Answer:

-10

Step-by-step explanation:

edg

How are transformations affected by specific values of a constant

Answers

Adding a constant term to the value of a function could either result to an upward or downward shifts. On the other hand, it may also shift to left or to the right. Functions play a role on transformation as it will display how the graph is moved around.

The surface area of a cube is 1849 mm2. Which statements are true about the same cube measured in square centimeters?

Choose all answers that are correct.

A.The number representing the surface area would decrease.

B.The number representing the surface area would increase.

C.The actual surface area would decrease.

D.The actual surface area would increase.

E.The actual surface area would stay the same.

Answers

The correct statements are from letters A and E. The same cube when measured in square centimeters will still be the same cube. Only the number which represents the surface area will change and will decrease because the units are now in centimeters.  The surface area would be 184.9 cm^2. The actual surface area of the cube will still be the same.

Danny charges $35 for 3 hours of swimming lessons.Martin charges $24 for 2 hours of swimming lessons. Who offers a better deal?

Answers

Answer:

Danny offers better deal .

Step-by-step explanation:

As given

Danny charges $35 for 3 hours of swimming lessons.

Cost\ of\ one\ hour = (Total\ cost)/(Total\ hours)

Cost\ of\ one\ hour = (35)/(3)

Cost of one hour = $ 11.67 (Approx)

Martin charges $24 for 2 hours of swimming lessons.

Cost\ of\ one\ hour = (Total\ cost)/(Total\ hours)

Cost\ of\ one\ hour = (24)/(2)

Cost of one hour = $ 12

As the cost charge by Danny for one hour is less as cost charge by Martin .

Therefore Danny offers better deal .


Danny charges about 11.67 per hour

Martin charges about 12 per hour

So, Danny offers a better deal.