alexandrabdastjerdi alexandrabdastjerdi

08-01-2021
Mathematics

contestada

Solve the equation for all values of x by completing the square.
x^2 + 4x = 32

Respuesta :

amndebater16 amndebater16

08-01-2021

Answer:

x^2+4x-32=0

(mid-term breaking---4 x 8=32)

x^2+8x-4x-32=0

x(x+8)-4(x+8)

x+8=0 or x-4=0

So x=+4 or x=-8

Step-by-step explanation:

Answer Link

Otras preguntas

what would be the slope intercept form of 6x + 5y = -15

Where did the Israelites record their history and their religious beliefs

Subject is Music: Describe five major elements of the Baroque style

8.54 round to nearest tenth

a movie brought in $740 in ticket sales in one day. tickets during the day cost $5 and tickets at night cost $7. if 120 tickets were sold, how many were sold du

If Julie needs 3 1/4 cups of oatmeal, how many 1/4 cups of oatmeal will she use?

Which form of careful best completes this sentence? Tomorrow at training, Frances must be __________ than she was today. A. carefully B. more careful C. mos

Solve the word problem. The formula d = rt gives the distance traveled in time t at rate r. A delivery truck drives for 1.5 hours and travels 76 miles. What w

Coffee beans lose 12.5% of their weight during roasting. In order to obtain 252 kg of roasted coffee beans, how many kg of unroasted beans must be used

What does it mean when the supreme court declares a law "unconstitutional"