English Medium इयत्ता ९ - CBSE Question Bank Solutions

0 and 2 are the zeroes of t² – 2t

–3 is a zero of y² + y – 6

Find the zeroes of the polynomial in the following:

p(x) = x – 4

Find the zeroes of the polynomial in the following:

g(x) = 3 – 6x

Find the zeroes of the polynomial in the following:

q(x) = 2x – 7

Find the zeroes of the polynomial in the following:

h(y) = 2y

Find the zeroes of the polynomial:

p(x) = (x – 2)² – (x + 2)² 

If a, b, c are all non-zero and a + b + c = 0, prove that `a^2/(bc) + b^2/(ca) + c^2/(ab) = 3`.

The point which lies on y-axis at a distance of 5 units in the negative direction of y-axis is ______.

A point lies on y-axis at a distance of 2 units from the x-axis. Its coordinates are (2, 0).

Without plotting the points indicate the quadrant in which they will lie, if ordinate is 5 and abscissa is – 3

Without plotting the points indicate the quadrant in which they will lie, if abscissa is – 5 and ordinate is – 3

Without plotting the points indicate the quadrant in which they will lie, if abscissa is – 5 and ordinate is 3

Without plotting the points indicate the quadrant in which they will lie, if ordinate is 5 and abscissa is 3

In the following figure, LM is a line parallel to the y-axis at a distance of 3 units.

1. What are the coordinates of the points P, R and Q?
2. What is the difference between the abscissa of the points L and M?

In figure, LM is a line parallel to the y-axis at a distance of 3 units. What is the difference between the abscissa of the points L and M?

In which quadrant or on which axis the following points lie?

(– 3, 5)

In which quadrant or on which axis the following points lie?

(4, – 1)

In which quadrant or on which axis the following points lie?

(2, 0)

In which quadrant or on which axis the following points lie?

(2, 2)