gironkth gironkth

16-09-2020
Mathematics

contestada

Solve by completing the square.
X^2-2x-15=0 (help)

Respuesta :

vanesha376 vanesha376

16-09-2020

Step-by-step explanation:

x² - 2x - 15 = 0

x1 = 5

x2 = -3

Ver imagen vanesha376

Answer Link

16-09-2020

the answer to this problem is (5,3)

Answer Link

Otras preguntas

a coil of 40 henry inductance is connected in series with aresistance of 8ohm and the combination is joined to the terminals of a 2 volt battery. the time const

If f(x) = 3^x + 10x and g(x) = 2x - 4, find (f + g)(x)

When a corporation purchases its own stock using the cost method and resells it later at a higher price, a credit entry is made to which account(s) in the later

Investigations of large multinationals In manufacturing and service sectors reveal that Group of answer choices the 500 largest multinationals are responsible f

" You have to expect things of yourself before you can do them." Meaning

what is the value of "x" if -2(3x+2)>-8x+6

Isaac's teacher illustrated the importance of working cooperatively on a group project by teaming up with other teachers to organize a successful fieldtrip. Whi

Solve the two-step equation.-0.45x + 0.33 = -0.66What is the solution?x = -2.2x = -1.4x = 1.4x = 2.2f

Which of the following examples illustrates a functional structure? Group of answer choices Handy Homes has a financial department, a production department, and

"The actions of Charles I contributed the most to English royal power being on a downward spiral between 1510 and 1688." Is this statement true?