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
Vesnalui [34]
3 years ago
12

I NEED HELP ASAP THANKSSS factor x^2 +9x+20

Mathematics
2 answers:
matrenka [14]3 years ago
6 0

Answer:

(x + 5)(x + 4)

Step-by-step explanation:

x^{2} +9x+20=(x+5)(x+4)

Reika [66]3 years ago
6 0

Answer:

Step-by-step explanation:

x^2+9x+20

(x+4)(x+5)

You might be interested in
Ok so i need help with this the image is below
ELEN [110]

Answer: the line shown in the graph is different

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
"What is the probability that the next two employees that join the office staff will take the bus"
castortr0y [4]

Answer:

The correct option is A.

Step-by-step explanation:

Consider the complete question is "The table shows the transportation method used by the employees in an office.

Transportation   Number  of employees

      Car                      18

      Bus                       6

     Walk                      6

what is the probability that the next two employees that join the office staff will take the bus? A.0.04, B.0.12, C.0.33, D.0.36.

Total number of employees = 18 + 6 + 6 = 30

The probability that the employees take the bus = \frac{6}{30}=0.2

The probability that the employees that join the office staff will take the bus is

Probability=(0.2)\times (0.2)=0.04

Therefore, the correct option is A.

7 0
3 years ago
Use series to verify that<br><br> <img src="https://tex.z-dn.net/?f=y%3De%5E%7Bx%7D" id="TexFormula1" title="y=e^{x}" alt="y=e^{
SVETLANKA909090 [29]

y = e^x\\\\\displaystyle y = \sum_{k=1}^{\infty}\frac{x^k}{k!}\\\\\displaystyle y= 1+x+\frac{x^2}{2!} + \frac{x^3}{3!}+\ldots\\\\\displaystyle y' = \frac{d}{dx}\left( 1+x+\frac{x^2}{2!} + \frac{x^3}{3!}+\frac{x^4}{4!}+\ldots\right)\\\\

\displaystyle y' = \frac{d}{dx}\left(1\right)+\frac{d}{dx}\left(x\right)+\frac{d}{dx}\left(\frac{x^2}{2!}\right) + \frac{d}{dx}\left(\frac{x^3}{3!}\right) + \frac{d}{dx}\left(\frac{x^4}{4!}\right)+\ldots\\\\\displaystyle y' = 0+1+\frac{2x^1}{2*1} + \frac{3x^2}{3*2!} + \frac{4x^3}{4*3!}+\ldots\\\\\displaystyle y' = 1 + x + \frac{x^2}{2!}+ \frac{x^3}{3!}+\ldots\\\\\displaystyle y' = \sum_{k=1}^{\infty}\frac{x^k}{k!}\\\\\displaystyle y' = e^{x}\\\\

This shows that y' = y is true when y = e^x

-----------------------

  • Note 1: A more general solution is y = Ce^x for some constant C.
  • Note 2: It might be tempting to say the general solution is y = e^x+C, but that is not the case because y = e^x+C \to y' = e^x+0 = e^x and we can see that y' = y would only be true for C = 0, so that is why y = e^x+C does not work.
6 0
3 years ago
What is the greatest common factor of of 36 and 70
Nostrana [21]
The GCF of 26 and 70 is 2.
3 0
3 years ago
Read 2 more answers
Simplify the expression 2x - 4 +2 - 2x
horsena [70]

Answer:

-2

Step-by-step explanation:

2x - 4 +2 - 2x

Combine like terms

2x-2x  -4+2

0x -2

-2

8 0
3 years ago
Other questions:
  • What is the fraction 5 1/6 expressed as a percent? Enter your answer in the box
    10·2 answers
  • Fourth root of (28-16√13)
    6·1 answer
  • The sum of the digits of a two-digit number is 5. If nine is subtracted from the number, the digits will be reversed. Find the n
    14·1 answer
  • Why mathematics is neccessary for students?explain​
    8·1 answer
  • I got a D+ on my maths test. The test was summative. Will it change my A to a D on my report card?​
    13·2 answers
  • PLZ HELP ME!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    9·1 answer
  • What is the determinant of the coefficient matrix of the system 9x+ Oy + 5z -
    5·1 answer
  • HELP!!! I NEED A ANSWER ASAP
    14·2 answers
  • Find each measure for A and B​
    11·1 answer
  • Find (fog)(x) given f(x) = 2x2-x+1 and g(x) = 4x +3
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!