krice4336 krice4336

20-05-2018
Mathematics

contestada

Use the discriminant to determine the nature of the roots of the following equation. y^2 - 5y - 3 = 0

Respuesta :

altavistard altavistard

23-05-2018

Here a=1, b= -5 and c= -3

so the discrim. is b^2 - 4(a)(c), or (-5)^2 - 4(1)(-3) = 25 + 12 = 37.

Because the discrim. is +, you'll have 2 real, unequal roots.

Answer Link

Otras preguntas

What mineral do some athletes take in supplements in an effort to gain lean body mass and reduce body fat

Why does Sylvia choose not to tell the ornithologist about the white heron? What can you infer about Sylvia’s values based on this choice? Use specific examples

Kaydee drafted this research question on queen victoria. was queen victoria a good ruler? is this a strong research question?

Type the correct answer in each box. if necessary, use / for the fractions bar(s).

What is the surface area of the prism in square inches? A prism is made up of 3 rectangles and 2 triangles. A rectangle has a base of 14 inches and height of 8

Hewwo!Guys I needa little help![tex] \rm \: cos \: 45 + sin \: 160[/tex]

Can someone help me with this?

Truman's father is designing a toy car ramp for him. His dad determined that the measure of angle x needs to be increased by 20 What is the measure of the new a

Is this function linear or exponential? x y 0 – 5 1 – 10 2 – 20 3 – 40 4 – 80

Identify two ways that Bitcoin, and other cryptocurrencies, is different from most forms of money?