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
Misha Larkins [42]
3 years ago
7

Part A: Determine if the expression is one of our special products. If so, identify it by its general form:

Mathematics
1 answer:
kondaur [170]3 years ago
6 0

Answer:

1.

Part A: Yes, it is (a - b)².

Part B: a² - 2ab + b² => (x - 6)² = x² - 12x + 36.

Part C: x² - 12x + 36.

2.

Part A: Not a special product.

Part B: Binomial distribution => (x + 8)(x + 1) = x² + 9x + 8.

Part C: x² + 9x + 8.

3.

Part A: Yes, it is (a + b)²

Part B: a² + 2ab + b² => (3x + 2)² = 9x² + 12x + 4.

Part C: 9x² + 12x + 4.

4.

Part A: Yes, it is (a + b)(a - b), a difference of squares.

Part B: a² - b² => 4x² - 49

Part C: 4x² - 49

5.

Part A: Not a special product.

Part B: Binomial distribution => (x - 5)(2x - 5) = 2x² - 15x + 25.

Part C: 2x² - 15x + 25

You might be interested in
URGENT!! Need help can someone explain please!!!
forsale [732]

Answer:

The answer to your question is 1 = 69°

Step-by-step explanation:

To solve this problem remember that the sum of the internal angles in a triangle equals 180°.

Let the third angle of the triangle be x.

             39° + 30° + x = 180

Solve for x

             x = 180 - 39 - 30

             x = 111°

Angle x and angle 1 are supplementary so their sum equals 180°.

            111° + 1 = 180

                      1 = 180 - 111

                       1 = 69°      

5 0
2 years ago
Read 2 more answers
I NEED THIS ASAP WHOEVER GETS FIRST GET BRAINLIEST
Rina8888 [55]

Answer:

It is A

Step-by-step explanation:

3 0
2 years ago
I need to know the formula for this graph
Agata [3.3K]

Answer:

y=x+5

Step-by-step explanation:

6 0
2 years ago
Hello, who would you do me the favor of helping me with this question?
Fed [463]

Step-by-step explanation:

diagonal of a polygon formular =sum of diagonal =5-3-5/2. A triangle do not have diagonal

4 0
3 years ago
last night, julie's pet hamster zoe kept julie awake for at least an hour running on her exercise wheel and scratching at the co
borishaifa [10]

Answer: x+y\geq 1, x>\frac{1}{4} ,  x\geq 2y and y\geq 0

Step-by-step explanation:

Here,  x represents the number of hours Zoe spent running on her wheel and y represents the number of hours spent scratching her cage.

Julie was awoke for at least an hour running on her exercise wheel and scratching the of her cage.

⇒ x+y\geq 1

She ran on her wheel at least twice as long as she scratched at the corners of her cage.

⇒ x\geq 2y

Also, She spent more than 1/4 hour running on her wheel.

⇒ x>\frac{1}{4}

And, we know that number of hours can not be negative.

⇒  y\geq 0

Therefore, the complete system of inequality which shows the given situation is,

x+y\geq 1, x>\frac{1}{4} and x\geq 2y, y\geq 0

Note: the feasible region ( covered by the given system) is shown in the below graph.


6 0
3 years ago
Other questions:
  • Explain each step in the process of finding the area of a circle given the circumference.
    5·2 answers
  • Which relationships describe the angle pair x° and 157º?
    12·1 answer
  • Find the quotient of 1 1/3 and 5/6..<br> Can you please show me the steps? thank u ...?
    13·2 answers
  • A translation up one unit and right three units. y=3 * 2^x
    12·1 answer
  • Match the simplified expressions
    13·1 answer
  • If the perimeter of a triangle is 10x + 5y and two of the sides are 3x + 4y and 5x − y, which is the third side? A. 2x + 2y B. 2
    15·1 answer
  • A total of 3 1/4 cups of baking soda was used for multiple trails of a science experiment. Each trail used 3/4 cup of baking sod
    6·1 answer
  • Answer For Brainliest<br> (Picture is on this time)
    6·1 answer
  • F(x) = 2x + 5 and let g(x) = x -4<br> Evalalute f(2) + 1/3g(-6)
    13·2 answers
  • The figures are similar. Find x.<br> Brainiest to the correct person!
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!