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

I need HELP ASAP, this is about Pythagorean theorem. HELP ASAP NOWWWW!!!!1111

How long does it take for a ruptured eardrum to heal.

How does being flexible and adaptable relate to your postsecondary education?

Figure STUV is translated 7 units down and 5 units left. What are the coordinates for T'?1) 12,-12) 12,113) 0,-14) -2,11

What is the maximum or minimum value? f(x) = -(x - 8) ^ 2 - 25

solve trigonometric function sin∅ + cos∅ × cot∅

Question Simplify. 12/144

This figure represents a box that is filled with packages of colored pencils. What is the volume of the box in terms of packages of colored pencils? A. 7 packag

Devon is riding his bicycle at 15 m/s. How far will he travel in 12 s?

In this example the marker dna includes fragments that have 23,130, 9,416, 6,557, 4,361, 2,322, 2,027, and 564 base pairs. Approximately how many base pairs are