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

Jay's mean score for four quizzes is 99. His scores for the first three quizzes are 88 , 55 , and 99. What is Jay's score for the last quiz?

The geographic feature that had the greatest effect on climate are what ? rivers deltas mountains streams

find the area of each circle round to the nearest tenth use 20 yard

Which result is most likely to occur if Saudi Arabia specializes in producing oil? Saudi Arabia will try to develop different types of industries. Saudi Arab

Water heats up and cools down slower than land due to a higher _______ _______

(vi) A solvent extraction in which two ...... liquids move in opposite directions incontinuous contact with each other.(a) immiscible (b) miscible (c) polar(d)

1. Specific Heat Capacity. A. Heat on concrete The specific heat capacity of concrete is 0.880 J/g °C Calculate the heat added to 3 g of concrete if the tempera

The yearly average of predictable weather conditions in a region is known as which of these? A. Climate B. Updraft C. Downdraft D. Weather

help please, i need this asap it would mean so much if someone could help me

hahaha..... can um.. i have some help :,D