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

Otras preguntas

Read “A Noiseless, Patient Spider” by Walt Whitman. What theme does it share with “Song of Myself”?
Kyle has 130 pins in his collection he has 76 of the pens displayed on his wall the rest are in a drawer how many of Kyle’s pins are in a drawer
what are 3 things you can do with a visitors visa
Effective writing is important because
find the greatest common factor of 18 and 35
Solve the inequality −4y + 6 < −14. A. y ≤ 5 B. y > 2 C. y < 5 D. y > 5
what was the primary challenge faced by the Jamestown colonists during the first few years
How do crosscutting concepts help unite the study of biology?
What is the standard from of 1.46e-6
Angie has saved $2.50 of her allowance every week for the past 12 weeks.If she continues saving the same amount each week,how many more weeks will it take her t