ihatemath10160 ihatemath10160

10-02-2019
Mathematics

contestada

which is the value of the discriminant for the quadratic equation 0=x+2+x^2

Respuesta :

Desfernandez23 Desfernandez23

11-02-2019

0 = x + 2 + x^2
x^2 + x + 2 = 0
a = 1, b = 1, c = 2

discriminant = b^2 - 4ac = 1^2 - (4 x 1 x 2) = 1 - 8 = -7

Answer Link

Otras preguntas

What are the values of x and y?

10 less than -2/3 parentheses 9 + 12 B solve for b

Which of the following statements is NOT true? A. It is against the law to sell alcohol to anyone under the age of 21. B. It is against the law to use a false

You earn $3,000 the first day, then for each following day an additional $3,000 will be added to the previous days salary for the 30 days. (Hint: Write a recurs

according to the chart, when comparing apples to oranges, what is the greatest difference found in:

(2x-5) + x + (x+25) =180

Cedric runs out of gas on the way to work. he thinks to himself—"how stupid i am!" cedric has experienced a form of a problem recognition that is being dominate

the supreme court's ruling in Plessy vs. Ferguson was problematic because

A regular hexagon is inscribed in a circle as shown determine the measure of FE

Help !!!! 15pts.... I got 30mins left