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

Ariel snowboarded down a mountain that has a vertical height of 1,200 feet. She traveled a distance of 2,400 feet from the top of the mountain to the base. The
What was the purpose of the 1963 march on washington?
What is 787 divided by 8?
Solve the system of equations. 3x+5y=9 3x+2y=3
Anaerobic exercise does not require the body to use any extra oxygen. true or false
The author of the novel Uncle Tom's Cabin was: Harriet Tubman Frederick Douglass Harriet B. Stowe Stephen Douglas
how does zaroff stock his island with game
How do you tell your'e teacher/principal sorry for being rude through an e-mail. And for telling them "screw this class?" Then walking out of their class?
Write and solve an equation. Mary and Alice are playing a card game. Mary has 21 points. She has 9 points less than Alice. Solve for p. How many points, p, d
10 POINTS! If a source is reasonable, you know that... A. the information offered is up-to-date, factual, detailed, and precise. B. the informatio