Kathie147 Kathie147

21-07-2014
Mathematics

contestada

Calculate the discriminant.

x2 – x – 2 = 0

Respuesta :

konrad509 konrad509

21-07-2014

[tex]\Delta=(-1)^2-4\cdot1\cdot(-2)=1+8=9[/tex]

Answer Link

Otras preguntas

The theme of Sandburg's poem "Grass" is A. forgetfulness. B. freedom. C. war. D. peace.

Please answer back... What was Shi Huangdi role in his era

230 is 50%of what number

why was alfred wegener unable to prove his theory

Positive energy balance is important when A. weight stability is desired. B. a child is growing. C. you're stressed. D. weight loss is desired

whats 5.1234 to the nearest thousandths

A pair of jeans cost $89 a jean jacket cost twice as much what is the total cost of a jean jacket and four pairs of jeans

Molly is having her birthday party at Pizza Party Palace. The costs involved are listed below. Pizza Party Palace requires a 20% deposit prior to the date of th

A student studies the same amount of time each day for a test. In 4 days she studied 60 minutes. Which equation shows this relationship Let the number of days.

just answer this okay? okay. solve it and check using multiplication btw it mwah brothers hw