richeljenie richeljenie

02-03-2021
Mathematics

contestada

1. (a+2)²
2. (a-5)²
3. 3(a+b)
4. (a+2)(a-2)
5. (ab)⁴
6.- 3a(2a + 2b)
7. (2a-3)(a +2)
8. (8a+10b)(8a-10b)
9. (2a-3)³
10.-9a(3a+4b)

Respuesta :

Bukolaaa Bukolaaa

02-03-2021

Answer:

a² + 4a + 4

Step-by-step explanation:

(a + 2) ² = (a + 2) ( a + 2)

= a ( a + 2) + 2 ( a + 2)

= a² + 2a + 2a + 4

= a² + 4a + 4

Ver imagen Bukolaaa

Ver imagen Bukolaaa

Answer Link

kzlynmacapagal63 kzlynmacapagal63

02-03-2021

huh? sorry idont know the answer

Answer Link

Otras preguntas

What two numbers add to be 6 and multiply to be 15

At the same time a 4-foot fencepost casts a 6-foot shadow, a cellular tower casts a 50-foot shadow. How tall is the cellular tower to the nearest tenth foot?

How to graph equasions

What nation is 900 miles west of Khartoum Sudan?

Complete the inequality statement. 64% ___ 13/20 < > =

what is the LCM of 72,86,32,34, and 30

How do set up a substitution equation like 3x-y=5,x-4y=-24

The Senate is given the responsibility of approving presidential nominations. true or faules

Why were the French willing to help the colonists in their fight against Britain?

Can someone confirm that this is right?