maddskendall maddskendall
  • 23-10-2019
  • Mathematics
contestada

what is the answer to the equation 4n^2-49? w

Respuesta :

mishraayush1001 mishraayush1001
  • 23-10-2019

Answer:

n= ±(7/2)

Step-by-step explanation:

So this answer isn't going to be pretty,

Set the equation equal to zero:

4n²-49=0

Add 49 from both sides:

4n²=49

Divide 4 from both sides:

n²=(49/4)

Square root both sides:

n= ±(7/2)

Thats the answer, because to include the plus or minus symbol.

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