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

Answer Link

Otras preguntas

Select all that apply. Which of the following components of air help to trap infrared energy? nitrogen oxygen carbon dioxide water

Which area became part of the Islamic Empire by the eighth century? A: France B: Italy C: Greece D: Spain

The Thirteen American Colonies declared their independence from Great Britain because Britain?

what was the last area added to the country of Italy?

Which is one way religion has contributed to ongoing challenges in the Middle East? (Points : 5)

how do you write 0.047 in Expanded Form

what was one result of new farming technologies and methods

During summer vacation, Courtney’s family drove through seven different states. The gasoline prices in the seven states were $1.96, $2.09, $1.79, $1.61, $1.75,

How do you use equivalent fractions to compare the fractions in each pair 4/5 and 9/10 And 2/3 and 5/8

Charlie's puppy max weighs 8 pounds how many Ounces does max weigh