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

In which of the following paintings is the technique of sfumato lighting used?

It takes 73 days for an egg of a bearded dragon lizard to hatch. what fraction in simplest form represents the part of a year, in days, it takes for the egg to

Which term describe blindnessin the right or left half of the visual field

if 4200 is invested a savings account for which interest is compounded semi-annually and if the 4200 turns into 4900 and 4 years what is the interest rate of th

Which process or stage occurs during incomplete metamorphosis? pupa exoskeleton shedding larva chrysalis

A 18 foot later is leaned against a wall.if the base of the alter is 8 feet from the wall,how hight up on the wall will the ladder reach?

Escoge la palabra que describe la oración. Esta actividad NO es un deporte. Question 12 options: el béisbol el futbol el futbol americano los videojuegos

5/8 write a fraction or mixed number as a decimal

What is the difference between what a store pays for an item and what a customer pays?

Explicati sensurile perechilor de paronime:anual -anuar;solitar-solidar;funerarii-funeralii