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

the organ procurement and transplant network divides the united states into geographic regions

Fill in each blank with mitosis or meiosis. humans produce gametes by the process of __________________. a zygote becomes a fetus by the process of_____________

Everyone in the neighborhood has been complaining about the deteriorating condition of the park, but nobody has cleaned it up. why not

You are on standby at a sporting event when an infant nearby suddenly begins to cough

What is the distance between points (21, -32) and (-3, -25)?

how did world war 2 spur job growth in Washington?A: by decreasing competition in foreign tradeB: by encouraging many people to conserve resourcesC: by increasi

which department or agency conducts foreign policy and protects u s citizens in other countries?

1. Read this excerpt from The Narrative of the Life of Frederick Douglass. I could not approach her as I was accustomed to approach other white ladies. My early

U.s. president woodrow wilson's fourteen points was a proposal based on what post-war principle?

PLEASE I BEG YOU, HELP ME!!!!!!!! Find the rate of change of the function h(x) = 2^x on the interval 2 ≤ x ≤ 4. The rate of change is what?