ReesaLight15 ReesaLight15

04-02-2016
Mathematics

contestada

Find the discriminant of the equation. x^2 + 3x - 4 = 0

Respuesta :

Mashuly Mashuly

04-02-2016

x²+3x-4=0. a=1; b=3; c=-4. D=b²-4ac=9-4*1*(-4)=25. D=25.

Answer Link

Otras preguntas

Which statement in the excerpt is an example of fallacious reasoning? ". . . a young married woman from New Jersey" because her age, origin, and marital status

Mass is used _________ than weight by scientists. less often more often the same amount none of the above

A reading shows a pressure measurement of 43 in. Hg. What is the equivalent pressure in psi? A. 5.73 psi B. 2223.13 psi C. 26.32 psi D. 21.13 psi

I AM BEGGING FOR HELP!!!!!!!!!

What is the approximate molar mass of CCl4?

A flower pot's base has six sides that are all the same length. Each side measures x - 6 units. The base's perimeter is 78 units. What is the value of x?

M(4, 2) is the midpoint of . The coordinates of S are (6, 1). What are the coordinates of R? (8, 0) (2, 3) (1.5, 3) (5, 1.5)

In the poem "In Flanders Field" who is the speaker?

How do I get x to be in radical form ?

57 + 4 x 4 -12. using the same expression add parentheses so that the value of the expression is 232