Masterkingfootball48
Masterkingfootball48 Masterkingfootball48
  • 02-02-2021
  • Mathematics
contestada


Expand and simplify (x + 5)(x + 4)
​

Respuesta :

guavo0
guavo0 guavo0
  • 02-02-2021

Answer:

(x+5)⋅(x+4)= x2+9x+20

Step-by-step explanation:

(x+5)(x+4)

=x

2

+4x+5x+20=

=x

2

+9x+20

Answer Link
shrustipatel
shrustipatel shrustipatel
  • 02-02-2021

Step-by-step explanation:

(x+5)(x+4)

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

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

x2 +4x+5(x+4)

x2+4x+5(x+4)

x2+4x+5x+20

x2+4x+5x+20

x2+9x+20

solution

x2+9x+20

Answer Link

Otras preguntas

which explorer sailed for france?
Please I have the answers I just want to double check them and Solvekey: B=42  A=93  N=29  X=361. (b-7)(2b-7)2. (4a-4)(5a-7)3. (5n-6)(4n+7)4. (2n=8)(8n+3)5. (6x
Differences between DNA and RNA include which of the following? (1) RNA consists of one nucleotide chain. (2) RNA contains the nitrogen base uracil instead of t
Suppose you ride your bicycle to the library traveling at 0.5 km/min. It takes you 25 minutes to get to 1.3 the library. How far did you travel?
Why were people from Africa brought to Georgia?
Can someone please help me ?
what is the kingdom and phylum of a euglena protest?
how do day and nightat uranus's equator change asthe uranus revolves around the sun?
what is the kingdom and phylum of a euglena protest?
A tree was chopped down and cut up in a local forest.The tree changed in shape.What kind of change took place?A.chemical changeB.physical change C.phase changeD