Kena2001
Kena2001 Kena2001
  • 18-07-2020
  • Mathematics
contestada

What number must you add to complete the square?
X^2 + 8x= 11
A. 12
B. 16
c. 8
D. 4​

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 18-07-2020

Answer:

16

Step-by-step explanation:

X^2 + 8x= 11

Take the coefficient of x

8

Divide by 2

8/2 =4

Square it

4^2 = 16

Add 16 to each side

Answer Link
bella20202067 bella20202067
  • 18-07-2020
It would have to be B
Answer Link

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