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
Harrizon [31]
3 years ago
8

(X+7)(X-7) what is the answer

Mathematics
1 answer:
kondaur [170]3 years ago
5 0

Answer:

X^2 - 49 .

Step-by-step explanation:

(X+7)(X-7)

= X(X-7) + 7(X-7)

= X^2 - 7X + 7X - 49

= X^2 - 49 .

You might be interested in
A box has 5 beads of the same size, but all are different colors. Tina draws a bead randomly from the box, notes its color, and
dem82 [27]
The answer is 1 over 125
3 0
4 years ago
Read 2 more answers
The graph below displays the wrist circumferences and heights of six students in Alyssa’s classroom.
coldgirl [10]

Answer:

Option D(No because the wrist circumference of 16 cm is paired with two heights.


Step-by-step explanation:

In the given graph we have  set of points representing the wrist circumferences and heights of six students in Alyssa’s classroom.

x axis  represents the wrist circumference while  y axis represent the height.

Any relation is called a function if for one value of x we have only one value of y. If the graph passes the vertical line test that is if a vertical line drawn touches the graph at only one point then the graph is called a function.In the given graph for x value x=16 there are two y values 162 and 165.So the graph is not a function.

Among all the options Option D(No because the wrist circumference of 16 cm is paired with two heights.) is the right answer.

5 0
4 years ago
Read 2 more answers
Solve 37+z≤54. Graph the solution.
iragen [17]

Answer:

z ≤ 17

Step-by-step explanation:

Step 1: Subtract 37 from both sides.

  • 37 + z - 37\leq 54-37
  • z\leq 17

3 0
3 years ago
Read 2 more answers
triangle abc is similar to triangle def. what is the value of bc if ef is 36 feet , ac is 7 feet, and df is 28 feet?
mario62 [17]
Since abc is similar to deftherefor ac/df = bc/ef7/28 = bc/36bc = 9 feet

3 0
4 years ago
Read 2 more answers
Can somebody help me?
nikklg [1K]

Answer:

8a + 16c

(8 ×-5 ) +(16 × -1)

-40 +(-16)

-56

7 0
3 years ago
Other questions:
  • The answer in miles for how many miles the cab driver drove and how much money it costed for every mile
    7·1 answer
  • if a bank buys a treasury bond from the federal reserve what will be the effect on the interest rate the bank charges its custom
    6·2 answers
  • What is 12^3-9x^2-4x+3 in factored form
    5·1 answer
  • Find the value of this expression if x = -1. x^2+7/x+5 please help !
    15·1 answer
  • PLSS HELP!! I NEED TO FIND THE SURFACE AREA OF THIS CYLINDER!!
    7·1 answer
  • Use the distributive property to multiply, combine like terms & find the equations
    9·1 answer
  • I need help with this someone pls help
    9·1 answer
  • Question 2 on plato geometry 2 70 points
    6·2 answers
  • Help me with this problem please
    15·2 answers
  • Can u help me find the centroid of this triangle ?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!