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

Use a calculator to find each answer. Round to the nearest tenth. 1.) 8392-(530+239) 2.) (984.2 - 845) ÷5 3.) (1000÷14.6) +8.4 4.) (8392-530) + 539

Did Roosevelt want to go to war with Columbia? Why or why not?

Who was the first president to make thanksgiving a national holiday?

Order from least to greatest 0.4,5/8,38%

What chemical property must argon have to make it a suitable choice for light bulbs?

What job did Mark Twain hold as a young man? a. He was a professional singer. b. He was a police officer. c. He was a steamboat pilot. d. He was a cotton farme

The perimeter of a rectangular garden is 254 feet. If the width of the garden is 51 feet, what is its length?

a comparison of two unrelated things using the words like or as is an element of imagery called

What is the primary function of chloroplasts?

Which word in the sentence is the predicate nominative? Down the road, that dark shape might be a dog. A. dark B. dog C. shape D. road