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

In what century were the oldest European universities founded and the construction of Notre Dame Cathedral begun?
what to pieces of information do you need to notify the equation of a line
A common argument during the mid-1800s was whether new U.S. states would be admitted as: free or slave states. independent republics or democracies. part
which leader in the new kingdom made the accomplishment of becoming the first woman pharaoh
how can three principles of training be applied to improve strength
1. Teachers, employers 2. Textbooks 3. Baby’s talk 4. Friends at school A. Frozen B. Formal C. Casual D. Intimate I know 4 is casual
x[tex]x- 9 = 0[/tex]
Larisa buy 5 hats for 9.99 per hat.how much does he spend
Marvin took his dog to the veterinarian for a checkup. The vet charged marvin 22.95 for the checkup and 4.90 for a bottle of vitamins for the dog. What is the f
How do I solve this?