alan3477 alan3477
  • 12-02-2021
  • Mathematics
contestada

(3a + 7) elevado al cuadrado es.​

Respuesta :

DiamondGuyYT
DiamondGuyYT DiamondGuyYT
  • 12-02-2021

Answer:

9a^2 + 42a + 49

Step-by-step explanation:

expand to (3a+7) (3a+7) then distribute then combine like terms

Answer Link

Otras preguntas

What value of r makes the equation true? r + (–0.16) = 0.37 a. –0.53 b. –0.21 c. 0.21 d. 0.53
Why do cellular organelles have different structures
How many moles of water, H2O, contain 2.0×1022 molecules of water?
The Mycenaeans were located in this country.
A pH of 2 indicates a(n) _____.
What was one of Kublai Khan’s achievements?
Tina lost 3 pounds on the first week of her diet. She gained a pound on the second week, and then lost 2 pounds a week during every week afterwards. She has bee
If you flipped a penny 99 times and each time it came up heads, then the chance of the penny coming up heads again is ____ . 50% 1% 100% 25%
who were the first practicing muslims
__________ are best for exhaustive searching for particular data like names, terms, and text. a. Search engines b. Databases c. Directories X d. Online reso