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

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

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