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

Suppose that a delivery company currently uses one employee per vehicle to deliver packages. Each driver delivers 60 packages per day, and the firm charges $20

What number is larger than 0.68

The householder installs cavity wall insulation. What would happen to the time taken for the temperature to fall between points A and B? The time taken decrease

Which point is a solution to this graphed system of inequalities? a. (0, 0) b. (-4,-2) c. (3, -3) d. (5, -1 )

HELP ME PLEASE! So I’m working on this practice page before I start my quiz but I don’t understand these two problems, I was hoping someone would help me.

her hair was shiny as copper. this is an example of: -a metaphor -a simile -a paradox -personification

what would have happened if plants like tamarind banyan and mango had fibrous roots

Plzzzz help! i will give brainliest 100 points! Let f(x) = 8x3 + 16x2 − 15 and g(x) = 2x + 1. Find f of x over g of x. A. 4 times x squared plus 6 times x minus

simultaneous linear equations

Think about what it means to interact with a text