camarrathompson camarrathompson
  • 02-11-2020
  • Mathematics
contestada

Expand: (5a + 2)(a + 4)

Respuesta :

maryamarif47 maryamarif47
  • 02-11-2020

Answer:

5a^2+22a+8

Step-by-step explanation:

5a(a+4)2(a+4)

Then you times each of the brackets

5a^2+20a

+2a +8

____________

=5a^2 +22a +8

and that's ur answer. I like to line it up so it's easier. I don't know if u meant by this but yeah I think it is right

Answer Link

Otras preguntas

What are some of the ways water is used in industry?​
The sum of two numbers is 99, and one of them is 17 more than the other. what are the two numbers?
Determine which characteristics are true of vertical angles.
What president broke up twice as many trusts as Teddy Roosevelt?
On a spacecraft two engines fire for a time of 399 s. One gives the craft an acceleration in the x direction of an x = 4.63 m/s2, while the other produces an ac
find the prime factorization of the number 220
Always attaches to specific amino acids
What were Soviet and U.S. aims and goals in Europe.
Detroit Windsor tunnel is an underwater highway that connects the cities in Detroit Michigan in Windsor Ontario. How many times deeper is the roadway than the b
What point of view did Jonathon Edwards use in his sermon "Sinners in the hands of an angry God?"Question 4 options:1st2nd3rdOmniscient