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
Korvikt [17]
2 years ago
11

Completely factor the polynomial. 16x 2 - 25

Mathematics
1 answer:
Sunny_sXe [5.5K]2 years ago
5 0

Answer:

(4x-5)(4x+5)

Step-by-step explanation:

16x^2 - 25

Rewriting

(4x)^2 - 5^2

We recognize that this is the difference of squares

a^2 - b^2 = (a-b) (a+b)

(4x)^2 - 5^2 = (4x-5)(4x+5)

You might be interested in
The outdoor temperature increases by 3 degrees each hour for 4 hours.
Thepotemich [5.8K]

Answer:

12

Step-by-step explanation:

4hoursx3 temp increase=12

7 0
3 years ago
Hoping someone will help me out
pogonyaev

Answer:

It does not converge

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
How are proptions and percents the same
Lelechka [254]

Answer:

1 would be 10%, but a proportion is a ratio, as in this case 10/100 = 1/10= . 1, but 10% is not a ratio in of itself, but is a proportion of 100. % means OF one hundred. A proportion is a number TO another number.

Step-by-step explanation:

4 0
2 years ago
Can you help me please with this question
GREYUIT [131]

Answer:

132

Step-by-step explanation:

You can tell it is 132 from <ABC because the whole angle is a 180 degree angle now subtract 180-48 which is 132. please give me brainiest

6 0
2 years ago
Which of the following is the equation of
Neporo4naja [7]

Answer:

a) Option A is correct.

b) Option C is correct.

Step-by-step explanation:

a) Which of the following is the equation of  the line passing through the points (1, 1)  and (-3,5)?

We will use the equation

(y-y₁)=m(x-x₁)

m= (y₂-y₁)/(x₂-x₁)

m= (5-1)/(-3-1)

m= 4/-4

m= -1

Consider point (1,1) and Putting value of m

(y-y₁)=m(x-x₁)

(y-1)=1(x-1)

y-1=x-1

y=x-1+1

y=x

So, Option A is correct.

b) Which of the following is the equation of a  line with a slope of 0 passing through (2,5)?

The formula used is:

y= mx+b

Finding b:

5=0(2)+b

=> b = 5

So, equation is:

y = mx+b

y=0x+5

y=5

So, Option C is correct.

5 0
3 years ago
Other questions:
  • An airplane has an air speed of 550 miles per hour bearing N30°W. The wind velocity is 50 miles per hour in the direction N30°
    13·1 answer
  • What is the exponential function modeled by the following table?
    5·1 answer
  • Tracy took 12 pictures during 4 days of vacation. How many days will it take for Tracy to take 21 pictures ?
    8·2 answers
  • I can evaluate expressions if J=3 K=6 M=12 jk+4M divided by 2
    6·1 answer
  • The graph shows the number of new houses built from 1970 to 2000. The mayor used the graph to claim the number built increased a
    6·1 answer
  • Anyone know the answer to <br> 13x-4=11x+10-8
    13·1 answer
  • Use the distance formula to write an equation of the parabola with focus F(0, -13) and directrix y=13
    14·1 answer
  • A teacher brings 4 packs of pencils to school each pack contains 12 she has 25 students in her class how many pencils can she gi
    8·1 answer
  • A set of pens sells for $6.25 and costs $3.50 to make. Forty-two percent of the profit (the difference between the purchase pric
    11·2 answers
  • Francisco makes $11 per hour doing part time work on Saturdays. He spends $3 on transportation to and from work. The equation y
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!