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
Pie
3 years ago
5

How do you do this ?

Mathematics
1 answer:
jeka57 [31]3 years ago
4 0

Answer: 3(x^2 + 4)/(x - 5)(x + 4)

Step-by-step explanation:

To simplify, begin with 3x^2 + 12 by dividing by 3 first: 3(x^2 + 4)

x^2 - x - 20 can be simplified into (x - 5) (x + 4). To find these terms, you have to figure out what two numbers multiply together to equal -20 but also add to -1.

You might be interested in
(c)100 pts Mrs. Carothers looked at another hotel. She waited a week before she decided to book nights at that hotel, and now th
Solnce55 [7]
2075 - 1195 = 880
880 / 1195 * 100
= 73.64
= 74% (<span>Round to the nearest whole percent)

it's increased 74%</span>
4 0
3 years ago
Read 2 more answers
15f) Determine the line of symmetry. y = x2+16x+64
Slav-nsk [51]

Answer:

x=-8

Step-by-step explanation:

the equation is in standard form of y=ax^2+bx+c

so, to find the vertex, or axis of symmetry do -b/2a.

-16/2(1)=

-8

7 0
3 years ago
Nikita borrows 1 superhero book and 1 dragon book from the library. The superhero book has a mass of 200 grams. The dragon book
Alexeev081 [22]
You have to add the mass of the superhero book and the dragon book 200+310=510
5 0
3 years ago
How can you rewrite (z ≤ −1. 75) in order to find the answer?.
likoan [24]

Answer:

The answer is the picture I inserted the way to rewrite it is set-builder notation.  Hope this helps :)

Step-by-step explanation:

1- write in set-builder notation

4 0
2 years ago
Książka w raz z płyta kosztuje 37zl. Płyta jest o 5zl droższa od książki. Ile kosztuje ksiazka a ile płyta
Radda [10]

Answer:

can't understand

Step-by-step explanation:

pls try your best

3 0
3 years ago
Other questions:
  • mr. daniels has 1 2/3 acres of land in which he plans to fertilize. if each bag of fertilizer covers 1/9 of an acre and he bough
    14·1 answer
  • How do I foil (4x-4)(x-4)
    5·1 answer
  • A cafeteria used 5 gallons of milk in preparing lunch. ow many 1-quart containers of milk did the cafeteria use?
    12·2 answers
  • (x2 - 10x + 25) + (y2 - 16y +64) = 16<br> center (, )<br> radius =
    7·1 answer
  • Give tan B = .10 find the angle of B in radians
    10·1 answer
  • Use front-end rounding to estimate the sum:
    6·2 answers
  • Please please please helpppp
    5·1 answer
  • Please help I'm dying ​
    8·1 answer
  • 8 (n + 2) = __n + __
    13·2 answers
  • Which polynomial correctly combines the like terms and expresses the given polynomial in standard form? 8mn5 â€"" 2m6 5m2n4 Ă
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!