william52 william52

11-04-2019
Mathematics

contestada

What are the solutions of the equation x^2 + 12x - 20 = 0

Respuesta :

JetDragon JetDragon

14-04-2019

[tex]x {}^{2} + 12x - 20 = 0[/tex]

[tex]x { }^{2} + 2x + 10x - 20 = 0[/tex]

[tex]x(x + 2) + 10(x - 2) = 0[/tex]

x=0 or

x=-2 or

x=2

Answer Link

Otras preguntas

What is the value of x that makes the relation {(2,4),(3,6),(8,x)} a function?

If the ribbon cost .10 per foot, what is the total cost of the ribbon in dollar?

What’s the correct answer

What is the unit ratio and how

What is “i have never met a man so ignorant that i could not learn something from him” mean

What is the value of x in the diagram?

Explain each of the following forms of representing decimals: standard form, expanded form, word form

what is the history of honduras

Need help my color is blue and it is a poem about blue plz help

If you were canadian, and you were concerned about the choice of the canadian prime minister, you would want to best express your concerns by doing what?