nck123434 nck123434
  • 03-08-2017
  • Mathematics
contestada

What is the solution set of x 2 + 5x - 5 = 0?

Respuesta :

wolf1728
wolf1728 wolf1728
  • 20-05-2019

Answer:

a=1 b=5 c=-5

We solve by using the quadratic formula.

x = -5 +- sq root (5² - 4*1*-5) / (2 * 1)

x = [-5 +- sq root (25 + 20)]/ 2

Step-by-step explanation:

Ver imagen wolf1728
Answer Link

Otras preguntas

graces monthly sales totaled $1000. she earns $2000 plus 9% of her sales. what is her total paycheck for this month?
How did Kepler's findings support the heliocentric theory?
a rectangle has length 3 1/4 feet and width 1 1/3 feet
What was the most direct cause for the beginning of America's involvement in Cuba just prior to the outbreak of hostilities? the U.S.S. Maine being blown up Ame
how do you answer $9 ; 10%
What's 16.985 in word form
4.   The largest proportion of federal revenues comes from      A. excise taxes.B. personal income taxes.C. borrowing.D. social insurance taxes.
3y=x (tell whether x and y show direct variation
Which words in the sentence are the appositive? Which words does the appositive rename? My dentist Dr. Walters was one of the speakers at Career Day. A. o
what might a tyrant say to a citizen who are asking for democracy