austinkellylay austinkellylay
  • 25-02-2019
  • Mathematics
contestada

Simplify the following expression:
2x − 6y + 3x2 + 7y − 14x.

3x2 + 12x + y
3x2 − 12x − y
3x2 − 12x + y
3x2 − 12x − 13y

Respuesta :

sandekaitlin sandekaitlin
  • 25-02-2019

Answer:

3x2 - 12x + y

Step-by-step explanation:

Answer Link
slicergiza slicergiza
  • 30-09-2019

Answer:

[tex]3x^2 -12x+y[/tex]

Step-by-step explanation:

Given expression,

[tex]2x - 6y + 3x^2 + 7y - 14x[/tex]

[tex]=(2-14)x + (-6 + 7)y + 3x^2[/tex]

[tex]=-12x + y + 3x^2[/tex]

[tex]\implies 2x - 6y + 3x2 + 7y - 14x=3x^2 -12x+y[/tex]

Since, further simplification is not possible,

Hence, THIRD option is correct.

Answer Link

Otras preguntas

what is the answer for r+11+8r=29?
If 3(4x+8)=12, then x=
Round 38.47 to the one decimal place??
You heat a piece of iron from 200 to 400 K What happens to the atom's energy of random motion
Where did strep throat originate? *PLEASE HELP!* PROJECT FOR SCIENCE!
how much interest will be paid in 2 years for a loan of $1500 at 8.25% simple interest ?
2r-4/r-2 please help
Briefly describe he function of the cell parts (organelles)
the number of electrons in the outer ring of the elements phosphorus, potassium, oxygen, iodine, gold, bromine, sulfur, and cobalt?
Why should you ask people questions about school or their jobs?