find the nature of roots of 4 root 5x square +7x - 3 root 3
Answers
Answered by
0
Answer:
imaginary roots
Step-by-step explanation:
4√5x²+7x-3√3
we know that nature of a quadratic equation roots is based on,
Δ=(b²-4ac)
a=4√5,b=7,c=3√3
apply these values in the equation
we get
Δ=49-48√15<0
if Δ=0 then the roots are imaginary in nature
Similar questions