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

Find the height of a square pyramid with volume 243.73 ft^3 and dimensions of base are 7.5 ft by 7.5 ft. 13 ft 8.67 ft 4.33 ft 9 ft

Describe what happened to the blood ph when the metabolic rate was increased to 80 kcal/hr. what body system was compensating? how well did the results compare

The diameter of a pizza is 14 inches. What is the circumference of the pizza? Tell you what value you used for pi

lol can someone help me on #'s 1 and 3 I'm confuzzled as ever LOL

who controlled the land where the songhai empire was located before it was songhai

What is the volume of the composite figure? 96 ft3 192 ft3 76 ft3 152 ft3

Overuse of antibiotics: 1) has led to resistant strains of bacteria. 2) occurred during the industrial revolution. 3) is not a problem in the modern medical wor

Strait between the iberian peninsula and north africa that links the mediterranean sea to the atlantic ocean

can anyone help me with the boer war in genral

The tetramminecopper(II) ion, Cu(NH3)4 2+, has a formation constant Kf = 1.1 x 10^13. What is the minimum concentration of free ammonia in solution required to