The roots of the qudratic equation 9x^2-...

The roots of the qudratic equation `9x^2-6x+1=0` are

A

real and equal

B

not real

C

real and unequal

D

none of these

Verified by Experts

The correct Answer is:

A

QUADRATIC EQUATIONS
TARGET PUBLICATION|Exercise Additional problems for Practice : Based on practice set 2.1|24 Videos
QUADRATIC EQUATIONS
TARGET PUBLICATION|Exercise Additional problems for Practice : Based on Practice set 2.2|36 Videos
QUADRATIC EQUATIONS
TARGET PUBLICATION|Exercise probelm set - 2|70 Videos
PYTHAGORAS THEOREM
TARGET PUBLICATION|Exercise Chapter Assessment|16 Videos
QUESTION FROM STD. IX
TARGET PUBLICATION|Exercise Statistics|14 Videos

Similar Questions

Explore conceptually related problems

What is nature of the roots of the quadratic equation 9x^2 +6x+1=0

Root of the quadratic equation x^(2)+6x-2=0

Find the roots of the quadratic equation 6x^(2)-x-2=0

If tan.(A)/(2)andtan.(B)/(2) are the roots of the quadratic equation 6x^(2)-5x+1=0 , then DeltaABC is

Find the roots of the quadratic equation 3x^(2) + 6x + 1 = 0

If one root of the quadratic equation x^(2) + 6x + 2 = 0 is, (2)/(3) then find the other root of the equation.

Solve the following questions. (ii) Find k, if the sum of the roots of the qudratic equation 3x^2-(3k-2)x-(k-6)=0 is equal to their product.

If the roots of the cubic equation x^(3) -9x^(2) +a=0 are in A.P., Then find one of roots and a

If 1 is a root of the quadratic equation 3x^(2)+ax-2=0 and the quadratic equation a(x^(2)+6x)-b=0 has equal roots,find the value of b.