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

Choose the phrase that best completes this sentence.
I need help setting up this problem. Please help me.
How many molecules are in 9.95 moles of Co2?
When two of the three variables are known the wave equation can be used to determine what
please helllppp meeee
Brenda is planning her birthday party. She wants to have 10.92 liters of punch, 6.5 gallons of ice cream, 3.9 pounds of fudge, and 25 guests at the birthday par
Please help 100 points if correct answer! How can you determine if an exponential equation represents exponential growth A. The initial value is negative B.
if 5.00g of nitrogen gas and 15.0g of hydrogen is added to an evacuated 7.50l steel container and the steel container is sealed at room temparature of 25.5C. wh
a roller coaster travels 3/4 of a mile in 40 seconds .what is the average speed in miles per hour​
What is the solution of the system? Use the elimination method. 2x+y=20 6x?5y=12