aragorn44aragorn
aragorn44aragorn aragorn44aragorn
  • 01-02-2021
  • Mathematics
contestada

Solve equation by using the quadratic formula.
[x^{2} + 4x = -4

a. x = -2

b. x = -4

c. x = -4, x = 4

d. x = 0, x = 4

Respuesta :

jekariusashford jekariusashford
  • 01-02-2021
ANSWER IS C because I looked it up
Answer Link

Otras preguntas

write a letter to your friends telling him or her about the importance of physical excersice for a healthy life​
3;7;11;15... are the first four terms of an arithmetic sequence. Given the last term is 671 determine the sum of the terms that are not divisible by 3
According to Stearn, why should history be studied?
One of Karl Marx's major criticisms of market economies was that: A. taxes on workers and businesses were too high B. businesses hired too few workers. C. gover
some of the apollo missions transported astronauts from earth to moon. the travel time was about 3 days and about 385,000 kilometers. what is the average speed
please help asap !!!! identify the values that should be tested to see if a change occurs x - values y - values z - values h - values
A -5.40nC point charge is on the x axis at x = 1.25m . A second point charge Q is on the x axis at -0.625m. A) What must be the charge Q for the resultant elect
Which point could represent 5 3 ?
Olivia is rolling down a hill on a skateboard and is accelerating at 2.4 m/s2. After 3 seconds, she runs into Reid at the bottom of the hill. If her initial vel
Biology which is the best hypothesis that the experiment could test ?