naylavianey16 naylavianey16

06-01-2018
Mathematics

contestada

Solve for x in the equation x2+4x-4=8

Respuesta :

06-01-2018

2. 2•2+2•4-4=8. First add 4 to 8 then you have 2x+4x=12. Then divide by 6 and you get 2.

Answer Link

jorel1380 jorel1380

06-01-2018

x²+4x-4-8=0
x²+4x-12=0
(x+6)(x-2)=0
x=-6 or 2
☺☺☺☺

Answer Link

Otras preguntas

adding and subtracting polynomials(-3x² - 9x + 5) - (-2x² - 4x + 7)

To the Generals, Chiefs of sections and Commanding Officers: The time has come to strike a decisive blow upon the enemy occupying the Fortress of the Alamo. Con

Which claim can best be supported by this passage? new technology made warfare more destructive

Solve the equation using the Zero-Product Property. (x - 8)(5x - 6) = 0

Write a sentence contrasting the social development of the North versus the South in the years leading up to the Civil War.

Write an algebraic phrase for the following expression: d/12

Which feature is a characteristic of the free enterprise system? A. Business profits are controlled by local governments. B. Prices and workers’ wages are set b

What is the number of the strength of gravity on Earth?

Approximately how far will a p-wave travel in 4 minutes?

hw 3 the rule of four i need the answer key pls help