abbylaw04 abbylaw04
  • 04-02-2021
  • Mathematics
contestada

is the expression (x+5)(x+4) equivalent to x^2+9x+20 ?

Respuesta :

mtbb
mtbb mtbb
  • 04-02-2021

Answer:

Yes

X×x =x^2

X×4and5=9x

5×4=20

Answer Link

Otras preguntas

long division 37 divided by 158
How is a common denominator in a common multiple alike
During a sale at the bookstore, books sold for $3 and magazines sold for $2.50. Jan spent $16 and bought a total of 6 books and magazines. How many of each did
List 3 things congress could not do during the confederation, and tell why each was important.
Mnemonic for the six steps of the policymaking process.
why did explorers seek the Northwest passage?
A particular computer takes 11 minutes to download a 44 minute TV show. How long will it take the computer to download a 1.5 hour movie?
what does common and proper noun mean
It rained 0.45 inch on Friday, 2.2 inches on Saturday, and 1.02 inches on Sunday. How much more did it rain on Saturday than on Friday and Sunday combined?
In 1967, a 30-second superbowl commercial cost $40,000. In 2000 a 30-second commercial cost $1,800,000. What was the percent of change in the cost of commercial