outcash812 outcash812

24-03-2021
Mathematics

contestada

What should be added to both sides of the equation below to complete the square?
x?
+ 6x = -8
O-4
O-2
O-9
09

What should be added to both sides of the equation below to complete the square x 6x 8 O4 O2 O9 09 class=

Respuesta :

31-03-2021

Answer:

Step-by-step explanation:

x² + 6x = 8

Coefficient of the x term: 6

Divide it in half: 3

Square it: 3²

Add 3² to both sides of the equation to complete the square and keep the equation balanced:

x² + 6x + 3² = 8 + 3²

(x+3)² = 17

Answer Link

Otras preguntas

if 15.8 grams of sodium react with excess water, how many liters of hydrogen gas can be produced at 303 Kelvin at 1.30 atmospheres?

PLEASE HELP: Which is the state change that occurs when a solid becomes a gas without becoming a liquid first?

In "We Both Live in the Same Village," the speaker uses depictions of the natural world to symbolize his feelings for Ranjana and their relationship. How does t

Molly earned $160 for walking her neighbors dog. If she walked the dog five hours each week for eight weeks how much did she make per hour?

Find the length of the line segment between the points (-14,-9) and (10,-2).

what did Louise Nevelson use to create unity in thesculpture Dawn's Wedding Chapel IV?

Why is it so important for justices to write opinion papers ?

0.00007463 in scientific notation

what is reason for meiosis

Which of these is a major DIFFERENCE between the Georgia Constitution and the U.S. Constitution? A) Only the U.S. Constitution deals with individual rights a