acape15 acape15
  • 09-11-2020
  • Mathematics
contestada

4 times a number is 12 less than the square of that number

Respuesta :

hi123dad
hi123dad hi123dad
  • 09-11-2020

Answer:

6

Step-by-step explanation:

Answer Link
gardnerdanj gardnerdanj
  • 09-11-2020

Answer:

x=-2 or x=6

Step-by-step explanation:

[tex]4x=x^{2} -12\\x^{2} -4x-12=0\\(x-6)(x+2)=0\\x=6\\x=-2\\[/tex]

Answer Link

Otras preguntas

2000 tickets were sold in an exhibition on Saturday. The cost of a ticket for an adult is $4 and for a child is $2. The total amount collected on Saturday was $
2000 tickets were sold in an exhibition on Saturday. The cost of a ticket for an adult is $4 and for a child is $2. The total amount collected on Saturday was $
Sue took her collection of nickels and dimes to deposit it in the bank. She has five fewer nickels than dimes. Her total deposit was $66.80 How many dimes did
six times a number is 240
Write the percent as a fraction or mixed number form 18%
What enzyme unwinds or unzips the parent strand?
is genetic material found in plant cells, animal cells, or prokaryotic cells?
animals with nerve net have what
How did the Germans Feel about "The Treaty of Versailles"...?
what happens to a fruit after fertilization