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
Anarel [89]
4 years ago
9

Factor completely: 16x2 − 81 A. (4x + 9) (4x − 9) B. 16x2 − 81 C. (4x + 9) (4x + 9) D. (4x2 + 9) (4x2 − 9)

Mathematics
1 answer:
ch4aika [34]4 years ago
6 0

Answer:

A. (4x + 9) (4x − 9) is the correct answer.


You might be interested in
I need help to evaluate the function for the given value of x for y=2×5x; x=2
mars1129 [50]

Answer:

y= 20

Step-by-step explanation:

y=2*5x

Let x =2

y = 2*5 (2)

y = 10*2

y= 20

8 0
3 years ago
HELP ASAP I will mark brainliest Emmy is flying a drone in a field near her house. She placed the drone on the ground and used t
insens350 [35]

Answer:

It is the one on the bottom right

Step-by-step explanation:

First of all, we have to start at (0,0), so we can cross out the one on the top left and top right, as they does not.

Also, the one on the bottom right does not go back to the ground, though just stays in the air, but the one on the bottom right dows go back to the ground.

So, its the one on the bottom right

4 0
3 years ago
Find the product. √5(2+√7) A)2√5+√35 B)√45 C)2√5+2√7 D)√10+√35
OverLord2011 [107]

Answer:

\huge \boxed{2\sqrt{5} +\sqrt{35}}

Step-by-step explanation:

\sqrt{5} (2+\sqrt{7} )

Expand brackets.

\sqrt{5} (2)+\sqrt{5}(\sqrt{7} )

2\sqrt{5} +\sqrt{5} \sqrt{7}

Apply radical rule : \sqrt{a} \sqrt{b} =\sqrt{ab}

2\sqrt{5} +\sqrt{5 \times 7}

2\sqrt{5} +\sqrt{35}

7 0
3 years ago
Read 2 more answers
A ball rolled 81 feet in 3 minutes. What was this ball's average speed, in feet per second?
mario62 [17]

Answer:

i already answered but 0.45

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
For the equations given below, which statement is true?
seraphim [82]

Answer:

D. The equations do not have the same solution because the second eqlition can never be obtained when multiplying the first

equation by any value

Step-by-step explanation:

-21=14 Equ(1)

6.1=-42 Equ(2)

Multiplying the first equation by -3 will give

-63= -42

Which is not equivalent to the second equation

Multiplying the first equation by 3, we have

-63=42

Not equivalent to the second equation

Multiplying both sides of the first equation by -4, we have

84=56

Not equivalent to the second equation

D. The equations do not have the same solution because the second eqlition can never be obtained when multiplying the first

equation by any value

3 0
4 years ago
Other questions:
  • Subtract the polynomials (7.8x - 3.4y + z) and (-9.2x + 4.8y - 2.1z)
    14·2 answers
  • The following proof shows an equivalent system of equations created from another system of equations. Fill in the missing reason
    15·1 answer
  • An individual has three umbrellas, some at her office, and some at home. If she is leaving home in the morning (or leaving work
    7·1 answer
  • <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Bx%7D%7B4%7D%20%20%2B%203%20%3D%20%20%5Cfrac%7Bx%7D%7B2%7D%20%20%2B%203" id="TexFo
    15·1 answer
  • If 10 percent of 50 percent of a number is 30 less than one-quarter of the number, what is the number?
    11·2 answers
  • Multiply. Express your answer in standard form. (3−4i)(5+6i)
    7·1 answer
  • Help ASAP please !! No scam I really need this ! Trigonometry coordinates !
    9·1 answer
  • HEY CAN ANYONE HELP ME PLZ
    12·2 answers
  • Max correctly solved this inequality.
    6·2 answers
  • The difference in the total number of calories in a jar of peanut butter and a jar of jelly is 3,545. The sandwich that Julio ma
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!