Question

Use the discriminant to find the number of real solutions of the equation 3x^2 – 5x + 4 = 0. Show your work.

Answer 1

The discriminant of an equation of the form \(\Large\bf ax^2 + bx + c \) is

\(\Large\bf b^2 - 4ac\)

Answer 2

Using what the person above provided, \(\sf D=(5)^2-(4*3*4)\)

D=25-54

D<0

look at this table for the summary of what D means

Answer 3

http://www.mathwords.com/d/discriminant_quadratic.htm

Answer 4

@ParthKohli