Brandidanii Brandidanii
  • 26-05-2021
  • Mathematics
contestada

3 times x squared increased by 8 is 20

Respuesta :

aplejack21
aplejack21 aplejack21
  • 26-05-2021
The answer is 4.

20-8= 12
12/3= 4

Hope this helps. :)
Answer Link
zidaneboussofi2005
zidaneboussofi2005 zidaneboussofi2005
  • 26-05-2021

Answer:

3x² + 8 = 20

x = 2

Step-by-step explanation:

3 times x squared increased by 8 is 20

3x² + 8 = 20

3x² = 12

x² = 4

x = 2

Answer Link

Otras preguntas

NaHCO₃ is a. a strong acid b. a strong base c. a weak acid d. a weak base e. a salt (made from an acid and a base)
How did the colonists justify their protests and ultimate rebellion ?
8a2 + 6a = 5 how do I do this?
What is a simple sentence using the word STAID? The sentence must make sense. Staid - ADJ - characterized by dignity and propriety; respectable
How do u get the answer for 2/3✖️12=
What is 1/5 of 15 pennies
What is 3/4 of 16 pennies
a large body of rock or gas that orbits the earther
Why is technology a challenge to skills management ?How can businesses selling the same goods/services eliminate competition ?
48 fl oz=      c           what is the answer