emaildotcom emaildotcom

15-06-2020
Mathematics

contestada

Use the discriminant to determine the number of real solutions of the equation.
x^2 = -6x - 10

Respuesta :

SvetkaChem SvetkaChem

15-06-2020

Answer:

No real solutions.

Step-by-step explanation:

x² + 6x + 10 = 0

a = 1

b = 6

c = 10

D = b² - 4ac = 6² - 4*1*10 = 36 - 40 = - 4

- 4 < 0,

so this equation has no real solutions.

Answer Link

mRubyRosem mRubyRosem

15-06-2020

The discriminators is b^2-4ac

Answer Link

Otras preguntas

How can speciation of plants benefit humans?

When none of the magnetic domains in a material will stay aligned, the material is called __________________?

(3x + 5) + 8x - 4 , need answer step by step

How do you play marco polo smallest to biggest or biggest to smallest?

In which block of the period table is chromium found

Your digestive system breaks down and absorbs food true or false

What question did Charles Darwin attempt to answer? A. Can traits be passed between generations? B. Are some animals better at surviving than others? C

Which component of physical fitness enables you to lift a low-weight barbell many times?

How does gel electrophoresis help determine relatedness in a species?

Visible light is a range of _____ energy EM waves in the electromagnetic spectrum that the human eye can see. a.zero b.high c.low d.medium