MATHEMATICS HIGH SCHOOL

PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!Factor the expression completely over the complex numbers.

y^4 + 14y^2 + 49

PLEASE SHOW YOUR CORRECT WORK AND ANSWER!!
PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!! Factor the expression - 1

Answers

Answer 1
Answer:

The answer is :

( y^2 +7 )^2

Related Questions

if 30% of all students who enter a certain university drop out during or at hte end of their first year, what is the probability that more than 600 of this year's entering class of 1800 will drop out during or at the end of their first year?
What is the 2x2 identity matrix?
Andy has two rectangular gardens. His smaller garden is 8 feet long and 4 feet wide. The larger garden is 12 feet long and six feet wide. Which statement correctly describes Andy gardens?a/The gardens are only congruent.b. The gardens are similar and congruent.c. The gardens are congruent, but not similar.d. The gardens are similar, but not congruent.
A submarine is 45 feet below sea level. The submarine then rises 12 feet. After a while,the submarine dives another 22 feet. At what depth is the submarine at?
A car enters an interstate highway 20 mi north of a city. The car travels north at an average speed of 58 mph. Which equation models the car’s distance d from the city after traveling for h hours?

Driving at a constant speed, Reggie travels 300 kilometers in 1 hour. What is Reggie’s speed in kilometers per hour?

Answers

It is given in the question that Driving at a constant speed, Reggie travels 300 kilometers in 1 hour.

So here distance is 300 kilometers and time is 1 hour .

The formula of speed is

speed = (distance)/(time)

Substituting the given values of distance and time, we will get

speed =  \ frac{300}{1} km/hour

So when distance is 300 km and time is 1 hour, so speed is 300 km/hour and that's the answer .

Answer:  300 kilometers per hour

Step-by-step explanation:

Given : Driving at a constant speed, Reggie travels 300 kilometers in 1 hour.

Now, the formula to find speed is given by:-

\text{Speed}=\frac{\text{distance}}{\text{time}}

i.e. Reggie’s speed in kilometers per hour =(300)/(1)

i.e. Reggie’s speed in kilometers per hour =300

Hence,  Reggie’s speed is 300 kilometers per hour.

What are the factors of m2 – 12m + 20?

Answers

m² - 12m + 20

m² ⇒ m * m
20 ⇒ - 10 * -2

(m - 10)(m - 2)
m(m - 2) - 10(m-2)
m² - 2m - 10m + 20
m² - 12m + 20

m - 10 = 0
m = 10

m - 2 = 0
m = 2

Answer:

To make it simpler than the answer on top of this one the ANSWER IS B

Step-by-step explanation:

What is the prescribed dosage of a certain medicine for a child 6 years old, if the adult dosage of the medicine is 180 milligrams?C= a/((a+12)) ∙ 180
C = child’s dosage in milligrams
a = age of the child
A = adult dosage in milligrams

Answers

Answer:

60 milligrams is the right dosage for the child.

Step-by-step explanation:

The given expression is

C=(a)/((a+12)) * 180

Where a=6, because according to the problem, the child is 6 years old.

Replacing and solving, we have

C=(6)/((6+12) )* 180=(6)/(18 )* 180=60mg

Therefore, if the adult dosage is 180 milligrams, and the child is 6 years old, the right dosage is 60 milligrams.
c+ childs dosage in miligrams

in local theaters showing an animated movie they charge $5 per ticket for a child and $12 per ticket for an adult they sell a total of 342 tickets and make a total of $2,550 we want to try to find out how many of each type of ticket they so let C represent the number of children tickets sold and A represent the number of adult tickets to write an equation that represents the fact that 342 tickets were sold also write an equation representing the fact that they made it to a total of 2550 also solve the system you created in A & B by the method of elimination

Answers

Answer: C=222 and A =120

Step-by-step explanation:

Let C be the number of children tickets and A be the number of adult tickets.

Then, According to the question, we have the following system:-

C+A=342........................(1)\n5C+12A=2550........................(2)

Multiply equation (1) by 5 on both sides ,we get

5C+5A=1710..........(3)

Eliminate equation (3) from equation (2), we get

7A=840\n\Rightarrow\ A=120

Substitute the value of A in (1), we get

C+120=342\n\Rightarrow\ C=222

Hence, the number of children tickets sold = 222 and the number of adult tickets sold =120
C+A=342
$5C+$12A=$2,550

5C+5A=1710
5C+12A=2550
-7C=-840
C=120

5(120)+12A=2550
600+12A=2550
12A=1950
A=163

What is the solution to the equation Negative (5 minus (a + 1)) = 9 minus (5 minus (2a minus 3))?

Answers

\text{Solve:}\n\n-(5-(a+1))=9-(5-(2a-3))\n\n-(5-a-1))=9-(5-2a+3))\n\n-(4-a)=9-(8-2a)\n\n-4+a=9-8+2a\n\n-4+a=1+2a\n\n\text{Subtract a from both sides}\n\n-4=1+a\n\n\text{Subtract 1 from both sides}\n\n\boxed{-5=a}

Answer:

The answer is A: a=-5

Step-by-step explanation:

took the test

The sum of two numbers is 30. Their difference is 6. What are the numbers?6 and 24
12 and 18
10 and 20
8 and 14

Answers

Answer:

Find out the numbers .

To prove

Let us assume that one number be x.

Let us assume that second number be y.

As given

The sum of two numbers is 30.

Than the equation becomes

x + y = 30

Their difference is 6.

x - y = 6

Thus two equation are .

x + y = 30 and x - y = 6

Subtracted  x - y = 6 from x + y = 30

x - x + y - (-y) = 30 - 6

y + y  = 24

2y = 24

y = (24)/(2)

y = 12

Put in the x - y = 6

x - 12 = 6

x = 6 + 12

x = 18

Therefore the two numbers are 12 and 18 .
Okay lets start by getting rid of the ones that don't have a difference of 6. We are now left with '12 and 18' and '6 and 14'. If we take a look we can see that '6 and 14' add up to 20. So it is clear that only '12 and 18' add up to 30 and have a difference of 6.
Other Questions
C) The determinant of 2 x 2 matrix A is 3. If you switch the rows and multiply the first row by 6 and the second row by 2, explain how to find determinant and provide the answer
Which is a quadratic function having a leading coefficient of 3 and a constant term of –12?
The hypotenuse of a right triangle is 26 feet long. One leg of the triangle is 14 feet longer than the other leg. Find the lengths of the legs of the triangle.
Evaluate 3(a + b + c)2 for a = 2, b = 3, and c = 4. 54 243 729