Please help! Its part of my final and its due tomorrow! Any help is appreciated! :) Will medal and fan if wanted
Find the value of k so that kx^2-4x+8=0

a)two imaginary roots
b)two real roots
c)exactly one real root

Question

Please help! Its part of my final and its due tomorrow! Any help is appreciated! :) Will medal and fan if wanted
Find the value of k so that kx^2-4x+8=0

a)two imaginary roots
b)two real roots
c)exactly one real root

directrix · Answer

>>> Its part of my final 

We help with homework but cannot assist with graded assessments. @stefrheart

stefrheart · Answer

No its homework, its just called final review worksheet @Directrix

anonymous · Answer

use this formula   $$\frac{ -b \pm \sqrt{b ^{2}-4ac}}{ 2a }$$