leo4719 leo4719

12-12-2019
Mathematics

contestada

Solve for x in the equation x^2+4x-4 = 8.
Ox=-6 or x = 2
O x=-2+2-V
0x = -2 or x = 6
X=2+2.2

Respuesta :

PollyP52 PollyP52

12-12-2019

Answer:

Its the first choice.

Step-by-step explanation:

x^2+4x-4 = 8

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

x^2 + 4x - 12 = 0

(x + 6)(x - 2) = 0

x = -6, 2.

Answer Link

Otras preguntas

its atom contains 50 electrons and 70 neutrons

differences between iron and steel

advice a friend who respond to conflict by avoidance on why it is not healthy in susbtaining positive relationship

estimate product 126.12 and 2.2

estimate product 126.12 and 2.2

Solve for x. 5x - 3 = 12 x = 9/5 x = -9/5 x = 3 x = -3

The root word dorm- means: A. Static B. Sleep C. Solid D. Room

An alkali metal is most likely to form an ionic bond with an element from which group? noble gases halogens alkaline earth metals transition metals

Who was the founder of Pennsylvania? A. Roger Williams B. Anne Hutchinson C. William Penn D. James Oglethorpe

The decimal form 1.46 becomes _______ expressed as a percent. A. 146% B. .0146% C. 1.46% D. 14.6%