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

similarities between plant cells and animal cell (in tabular form)

Helllpp plzzzzzzzzzz

The term BC/BCE refers to... A) Distances travelled B) Time before the year 1 CE C) Time after the year 1 CE D)Events shown on maps

Ax:ab =1:3 where is x

How long would it take an investment of $1200 to grow to $2400 if interest is calculated at 6.0% per year compounded annually?

Of the reactions below which one is not a combination reaction? 2ch4+402=2co2+4h20 2mg+o2=2mg0

Find the equation of the graph given below. Notice that the sine function is used in the answer template., representing a sine function that is shifted and/or r

solve for w what is w/125=5

A stamping machine in a toy factory can produce 25 toy cars each minute at a cost of Nu 30.What does it cost to producc275 toy cars? How long does it take?

What is the amplitude of the wave above? *