nohemirednovasq01 nohemirednovasq01

25-10-2017
Mathematics

contestada

Solve using the Quadratic Formula.

x2 + 3x - 5 = 0
A) x =
3 ±
29
2
B) x =
3 ±
14
2
C) x =
3 ±
29
3
D) x = -
3 ±
29
2

Respuesta :

21sberman 21sberman

11-11-2017

x^2+3x-5

x=(-3±√(9+20))/2
x=(-3±√29)/2
D is the closest thing to the right answer, it just doesn't have any of the mathematical symbols in it

Answer Link

Otras preguntas

8. Suppose you've created a bulleted list, but the bullets are too close to the text. What is the best way to fix this?

Black fur is dominant to white fur in guinea pigs. if two black guinea pigs (Bb) are crossed. what color will the fur of their offspring be?

Which expression is equivalent to − 5/6 x − 1/5 + 3/4 x − 1/8 y − 2/3 ?

Bob and Suzie are both signing a contract where Bob agrees to remove a beehive and Suzie agrees to pay Bob $120.00. What is the consideration in this example? a

Who were some of the great scientists of the Scientific Revolution?

What are serial murders and mass murders?

Which equation represents the number of test questions in the problem below? A test is worth 60 points. Multiple-choice questions are worth 2 points, and short-

Determine whether the conclusion is valid AND explain. You want to know how the residents of your town feel about building a new baseball stadium. You randomly

you have 5 apples, multiply it by x, and get 1345. What is x?

What are the slope and the y-intercept of the linear function that is represented by the graph?