hallsfPo5omarah hallsfPo5omarah

02-03-2017
Mathematics

contestada

Determine the number of real solutions the equation has.
5x^2-9=0

1 Real Solution

No Real Solutions

2 Real Solutions

Respuesta :

wolf1728 wolf1728

07-03-2017

Using the quadratic formula, the solutions are x1 = 1.3416 and x2 = -1.3416
So, it has 2 real solutions.

Answer Link

Otras preguntas

The blood of his children shall curse his cowardice, who shrinks back at a time when a little might have saved the whole, and made them happy. What persuasive t

What is the value of m in the equation 1/2m - 3\4n = 16 , when n = 8?

what 4 consecutive whole numbers add to 54

In Western Europe, the effects of the Crusades included all of the following except A. encouragement for learning and a broader view of the world. B. a w

Determine the nature of the roots: 5x^2+20x+20=0 a. no real solutions c. cannot be determined b. a unique real solution d. two distinct real solutions

50 decreased by twice a number

While shopping, you see a jacket marked down 20%. If the original price of the jacket is $175, what is the sale price of the jacket

When it comes to cholesterol, it is better to have __________.

After the War of 1812, the first expansionist goal of the republic was the acquisition of

The hypothesis that evolution occurs and irregular rate through geologic time is known as