The equation (x^2+1 )^2-x^2=0 has - Vidyadip

MCQ

The equation $\left(x^2+1\right)^2-x^2=0$ has

A
four real roots
B
two real roots
✓
no real roots
D
one real root

✓

Answer

Correct option: C.

no real roots

C

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from Quadratic Equations→Quadratic Equations — all question types→Maths STD 10 question papers→CBSE Board STD 10 question papers→CBSE Board question paper generator→

Similar questions

If $\cos A=\frac{4}{5}$, then the value of $\tan A$ is

The wickets taken by a bowler in $10$ cricket matches are $\{2, 6, 4, 5, 0, 3, 1, 3, 2, 3\}$. The mode of the data is :

For what values of k, the equation $kx^2 - 6x - 2 = 0$ has real roots?

If the area of a sector of a circle bounded by an arc of length $5\pi\text{ cm}$ is equal to $20\pi\text{ cm}^2,$ then the radius of the circle:

Choose the correct answer from the given four options : A medicine-capsule is in the shape of a cylinder of diameter $0.5\ cm$ with two hemispheres stuck to each of its ends. The length of entire capsule is $2\ cm$. The capacity of the capsule is :

The ratio of the outer and inner perimeters of a circular path is $23 : 22$. If the path is $5$ metres wide, the diameter of the inner circle is :

The length of the arc of a circle of radius 14 cm which subtends an angle of $60^{\circ}$ at the centre of the circle is:

In a $\triangle\text{ABC},$ point $D$ is on side $AB$ and point $E$ is on side $AC,$ such that $\text{BCED}$ is a trapezium. If $DE : BC = 3 : 5,$ then $\text{Area}(\triangle\text{ADE}):\text{Area}(\Box\text{BCED})=$

The equation $a x^2+b c+c=0$ is a quadratic equation for

Area of a sector of a circle is $\frac{1}{6}$ to the area of the circle. The degree measure of its minor arc is