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
Tresset [83]
1 year ago
6

Which shows one way to determine the factors of Which shows one way to determine the factors of x3 + 4x2 + 5x + 20 by grouping?

by grouping?
Mathematics
1 answer:
Nezavi [6.7K]1 year ago
7 0

The factored expression of the expression x^3 + 4x^2 +5x + 20 is (x^2 + 5)(x + 4)

<h3>How to determine the factors?</h3>

The expression is given as:

x^3 + 4x^2 +5x + 20

Group the expression into two

(x^3 + 4x^2) + (5x + 20)

Factorize each group

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

Factor out x + 4

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

Hence, the factored expression of the expression x^3 + 4x^2 +5x + 20 is (x^2 + 5)(x + 4)

Read more about expressions at:

brainly.com/question/723406

#SPJ1

You might be interested in
Which of the following is a rational number?<br><br> a)10<br> b)100<br> c)1000<br> d)100000
earnstyle [38]

Answer:

All of the above

Step-by-step explanation:

10, 100, 1000, 100000 all are rational numbers because you can write them as:

10/1 , 100/1, 1000/1, 100000/1

7 0
2 years ago
Help please this is due today
dangina [55]

The experimental probability that in a group of 4 students, at least one of them has brown eyes is 95%.

<h3>What is Experimental Probability?</h3>

Experimental probability is a probability that is determined on the basis of a series of experiments. A random experiment is done and is repeated many times to determine their likelihood and each repetition is known as a trial. The experiment is conducted to find the chance of an event to occur or not to occur.

Here , Favorable Outcome = 19

          Total outcomes = 20

Probability = Favorable Outcome/ Total Outcome

                   = 19 / 20

                   = 95%

Thus, the experimental probability that in a group of 4 students, at least one of them has brown eyes is 95%.

Learn more about Experimental Probability from:

brainly.com/question/15729871

#SPJ1

5 0
2 years ago
Ashley is packing her bags for her vacation. She has 8 unique Fabergé eggs, but only 5 fit in her bag. How many different groups
irakobra [83]

Answer:

56 groups of 5 Fabergé eggs can be taken.

Step-by-step explanation:

It is given that Ashley is packing her bags for her vacation. She has 8 unique Fabergé eggs, but only 5 fit in her bag. In order to find how many different groups of 5 Faberge' eggs can she take, we apply the combination formula:

8C_{5}=\frac{8!}{5!(8-5)!}

8C_{5}=\frac{8!}{5!3!}

8C_{5}=\frac{8{\times}7{\times}6{\times}5!}{5!{\times}3{\times}2}

8C_{5}=56

Thus, 56 groups of 5 Fabergé eggs can be taken.

8 0
3 years ago
Solve the inequality
exis [7]
N<6  is the answer I think

3 0
3 years ago
Read 2 more answers
If a person rides their bike 40 miles in 5 hours, then they rode their bike at a speed of ___ Mph?
monitta

Answer:

8 mph

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Solve the equation, 4 - (x + 1) = 6.
    13·1 answer
  • What is an equivalent expression for 3 x 9
    14·1 answer
  • The polynomial of degree 4, P(x) has a root of multiplicity 2 at x=4 and roots of multiplicity 1 at x =0 and x= -4. It goes thro
    7·1 answer
  • Find the gcf of 40 and 48
    13·2 answers
  • Bob paid $5.60 for 0.8 lb of fresh peaches.<br><br> How much would 3.25 lb of peaches cost?
    5·2 answers
  • In factons you divide the numerator and the whole number .. then denominator<br><br> Correct?
    8·1 answer
  • What kind of Slope goes up and to the right? What kind of Slope goes down to the right? What kind of Slope is flat?
    5·1 answer
  • The edge of a cube is 6 inches. What is the total surface area of the package?​
    7·1 answer
  • Somebody please tell me the answer ..
    5·2 answers
  • Please I need your help on all the answers!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!