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
Goryan [66]
2 years ago
15

Multiply. (3x+2)(2x−5) 6x^2+4x−3 6x^2−10 6x^2−11x−10 6x^2−13x−3

Mathematics
1 answer:
Serjik [45]2 years ago
6 0

Answer: Heyaa! ^^

Your Answer when multiplied is.. 6x²−11x−10

Step-by-step explanation:

  • 6x^2−11x−10
  • Expand the polynomial using the FOIL method.

                    - FOIL EXPLANATION -

  • A handy way to remember how to multiply two binomials.

It stands for "First, Outer, Inner, Last"

  • - It is the sum of: -

· multiplying the First terms,

· multiplying the Outer terms,

· multiplying the Inner terms, and

· multiplying the Last terms

<em>Hopefully this helps you! ~</em>

You might be interested in
In a lab, a colony of 100 bacteria is placed on a petri dish. The population triples every hour.
Evgesh-ka [11]

Answer:

a). 8100 bacteria

b). 519 bacteria

c). Infinite

Step-by-step explanation:

Population growth of a bacteria is given by the exponential function,

f(x) = P_{0}(1+\frac{r}{100})^{t}

Where f(x) = Population after time 't'

P_{0} = Initial population

r = Growth rate

t = Duration after t hours

If "100 bacteria gets tripled every hour"

300 = 100(1+\frac{r}{100})^{1}

3 = 1 + \frac{r}{100}

r = 100×(3 - 1)

r = 200

So the function is, f(x) = 100(3)^{t}

a). Population after 4 hours,

    f(4) = 100(3)^{4}

          = 8100 bacteria

b). Population after 90 minutes Or 1.5 hours

     f(1.5) = 100(3)^{1.5}

             = 519.61

             ≈ 519 bacteria

c). Population after 72 hours,

    f(72) = 100(3)^{72}

            = Infinite

4 0
3 years ago
A marketing firm conducts a survey to find out how many people use a product. One hundred people are contacted for the study and
Juli2301 [7.4K]
#3

<span>The marketing firm is observing and measuring specific characteristics of the subjects, but is not attempting to modify the subjects.</span>
4 0
3 years ago
Read 2 more answers
Twenty-one less than a number is seven. What is the number?<br> 3<br> 14.<br> 28<br> 147
maks197457 [2]

Answer:

28

Step-by-step explanation:

add 7 + 21

4 0
3 years ago
Read 2 more answers
Graph the function h(x) = -2x– 3.
Pani-rosa [81]

Answer:

look below

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
A small airplane can carry less than 1,050 pounds of luggage and mail. The mail for the day weighs 490 pounds. If each passenger
Soloha48 [4]
70x + 490=1050
       -490      -490\
70x= 560

divide both sides by 70

x = 8

8 passengers



3 0
3 years ago
Other questions:
  • Solve the given differential equation. y' = 5x^2 − 1/ 5 + 4y
    12·1 answer
  • Lisa and alice leave alice's house at the same time. lisa drives north and alice drives west. lisa's average speed is 9 mph slow
    10·1 answer
  • A jar contains 86 marbles of which 65 are blue 14 are red and the rest are green what is the ratio of blue marbles to green marb
    9·1 answer
  • The following set of coordinates represents which figure? (1, 1), (5, 3), (7, 7), (3, 5)
    10·2 answers
  • Which of the following in an irrational number?
    7·1 answer
  • Plese help fasthjfjfjfjfjfjfjfjf
    6·1 answer
  • the length of a rectangle is 8 centimeters less than 3 times the width. write a polynomial that represents the area of the recta
    5·1 answer
  • You ask 50 randomly chosen employees of a company how many books they read each month. The diagram shows the results. There are
    15·2 answers
  • EVERYONE GO WISH ME A HAPPY EARLY BIRTHDAY
    15·2 answers
  • Solve the following problem.<br><br>1/6÷3/4=
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!