seansteele741 seansteele741

Today at 12:49 AM
Mathematics

Answered

Solve x2 + 19 = 8x using the completing-the-square method.

Answer :

jacobEwing jacobEwing

Today at 12:54 AM

Answer:

x = 4 ± i√3

Step-by-step explanation:

x² + 19 = 8x

x² - 8x = -19

x² - 8x + 16 = -3

(x - 4)² = -3

x - 4 = √-3

x = 4 ± i√3

Answer Link

Other Questions

The Coase theorem does NOT apply if a. there is a significant externality between two parties. b. the court system vigorously enforces all contracts. c. transac

an object in free fall has a speed of 60 m/s. one second later its speed is

the differences in summer and winter temperatures are greatest for locations .

rapid water loss from burned skin is an extreme form of perspiration.

The advantage of an interferometer is that a. the resolution is dramatically improved. b. the focal length is dramatically increased. c. the light-gathering pow

What is the meaning of the word sorting?

find the quotient and remainder when polynomial p(x) = (2x^4 - 3x^3 + 5x^2 + 4x - 18) is divided by q(x) = (x^2-2)

V. Give short answer.1. How did ancient people measure length ?

Man plays the duel role of both theandof resources

1) Why does the rich class educate their girls ?

Each SCSI device attached to a system must be assigned an ID number. What is this ID number called?a. SCSI controllerb. target IDc. SCSI numberd. device ID

Stonewalling sends a(n) message to the other person.a. assertive messageb. confirmingc. disagreeingd. disconfirminge. competing

in most insects, gas exchange is accomplished by .

technical writing should be concise and it should be informative."" is an example of a .

you hear: la señora ortiz enseña a los estudiantes. ella es... you write: maestra

The allows an expert system user to understand how the system arrived at its results.a. inference engineb. knowledge basec. explanation facilityd. knowledge acq

serve as blood-volume reservoirs because of their ability to stretch and store blood.

any blanks or parentheses in a row or column label will be changed to in defined names.

a cash budget is only as accurate as the forecast from which it is derived.

a book musical is usually based on a literary source and has a clear beginning, middle, and end.