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

PLEASE HELP DUE TODAY!!! Robert needs to cut four shelves from a board that is 2.5 m long. The second shelf is 18 cm longer than twice the length of the first s

Help idk if right I need help on model

What is the area of the base of a cylinder with a volume of 174π in.3 and a height of 12 inches? 1. Apply the formula for the volume of a cylinder: V = Bh 2

plz help me brainliest to whoever answers first.

Which statement about the political competition between the Soviet Union and the United States in the Vietnam War is true?

Which of the three branches of government interpret the Constitution?

How did Rebecca Latimer Felton differ from other progressives nationally? She supported greater rights for women. She wanted to end the tax system. She wanted

Math algebra 1 plsssss helppppp!!!!

Which relationship describes angles 1 and 2

What percent of the universe is dark matter?